155-726: Chandrayaan-1 ( pronunciation ; from Sanskrit : Chandra , "Moon" and yāna , "craft, vehicle") was the first Indian lunar probe under the Chandrayaan programme . It was launched by the Indian Space Research Organisation (ISRO) in October 2008, and operated until August 2009. The mission included an orbiter and an impactor. India launched the spacecraft using a PSLV-XL rocket on 22 October 2008 at 00:52 UTC from Satish Dhawan Space Centre , at Sriharikota , Andhra Pradesh . The mission
310-616: A S band Doppler weather radar that contributes to India Meteorological Department radar network and serves as a stand-in for Doppler weather radar in Chennai. ISRO opened a viewing gallery at the Satish Dhawan Space Centre in March 2019. The gallery faces the two launchpads and can accommodate 5,000 people giving the general public the opportunity to witness rocket launches. The launch of PSLV-C45 on 1 April 2019
465-475: A Satellite Launch Vehicle , took place on 10 August 1979, but due to a failure in thrust vectoring of the rocket's second stage, the satellite's orbit decayed on 19 August 1979. SHAR was named as 'Satish Dhawan Space Centre SHAR' (SDSC), on 5 September 2002, in memory of Satish Dhawan, former chairman of the ISRO. The SHAR facility now consists of two launch pads, with the second built in 2005. The second launch pad
620-648: A bistatic radar experiment using their Mini-SAR radars to detect the presence of water ice on the lunar surface . The attempt was a failure; it turned out the Chandrayaan-1 radar was not pointed at the Moon during the experiment. The Mini-SAR has imaged many of the permanently shadowed regions that exist at both poles of the Moon. In March 2010, it was reported that the Mini-SAR on board the Chandrayaan-1 had discovered more than 40 permanently darkened craters near
775-649: A 3,450 tonne, 76.5 m high Mobile Service Tower (MST) which provides the SP-3 payload clean room. The Solid Propellant Space Booster Plant (SPROB) processes large size propellant grains for the satellite launch vehicles. The Vehicle Assembly & Launching Facility (VALF), Solid Motor Preparation & Environmental Testing Facility (SMP&ETF) tests and qualifies different types of solid motor for launch vehicles. The control centre at SHAR houses computers and data processing, closed circuit television, real-time tracking systems and meteorological observation equipment. It
930-399: A dead language in the most common usage of the term. Pollock's notion of the "death of Sanskrit" remains in this unclear realm between academia and public opinion when he says that "most observers would agree that, in some crucial way, Sanskrit is dead." Satish Dhawan Space Centre Satish Dhawan Space Centre – SDSC (formerly Sriharikota Range – SHAR ), is the primary spaceport of
1085-433: A focus on Indian philosophies and Sanskrit. Though written in a number of different scripts, the dominant language of Hindu texts has been Sanskrit. It or a hybrid form of Sanskrit became the preferred language of Mahayana Buddhism scholarship; for example, one of the early and influential Buddhist philosophers, Nagarjuna (~200 CE), used Classical Sanskrit as the language for his texts. According to Renou, Sanskrit had
1240-416: A half hours to circle the Moon once. This manoeuvre was carried out on 10 November 2008 at 16:28 UTC, resulting in a steep decrease in Chandrayaan-1's aposelene to 255 km (158 mi) and its periselene to 187 km (116 mi), During this manoeuvre, the engine was fired for about 866 seconds (about fourteen and a half minutes). Chandrayaan-1 took two hours and 16 minutes to go around
1395-498: A half hours to go round the Earth once. This was the first time an Indian spacecraft went beyond the 36,000 km (22,000 mi) high geostationary orbit and reached an altitude more than twice that height. The third orbit raising manoeuvre was initiated on 26 October 2008 at 01:38 UTC when the spacecraft's engine was fired for about nine and a half minutes. With this its apogee was raised to 164,600 km (102,300 mi), and
1550-591: A language competed with numerous, less exact vernacular Indian languages called Prakritic languages ( prākṛta - ). The term prakrta literally means "original, natural, normal, artless", states Franklin Southworth . The relationship between Prakrit and Sanskrit is found in Indian texts dated to the 1st millennium CE. Patañjali acknowledged that Prakrit is the first language, one instinctively adopted by every child with all its imperfections and later leads to
1705-658: A limited role in the Theravada tradition (formerly known as the Hinayana) but the Prakrit works that have survived are of doubtful authenticity. Some of the canonical fragments of the early Buddhist traditions, discovered in the 20th century, suggest the early Buddhist traditions used an imperfect and reasonably good Sanskrit, sometimes with a Pali syntax, states Renou. The Mahāsāṃghika and Mahavastu, in their late Hinayana forms, used hybrid Sanskrit for their literature. Sanskrit
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#17327768614921860-598: A mission-specific lunar polar orbit of 100 km (62 mi) above the lunar surface on 12 November 2008. In the final orbit reduction manoeuvre, Chandrayaan-1's aposelene and periselene were both reduced to 100 km. In this orbit, Chandrayaan-1 takes about two hours to go around the Moon once. Two of the 11 payloads—the Terrain Mapping Camera (TMC) and the Radiation Dose Monitor (RADOM)—were switched on. The TMC acquired images of both
2015-454: A natural part of the earliest Vedic language, and that these developed in the centuries after the composition had been completed, and as a gradual unconscious process during the oral transmission by generations of reciters. The primary source for this argument is internal evidence of the text which betrays an instability of the phenomenon of retroflexion, with the same phrases having sandhi-induced retroflexion in some parts but not other. This
2170-479: A negative evidence to Pollock's hypothesis, but it is not positive evidence. A closer look at Sanskrit in the Indian history after the 12th century suggests that Sanskrit survived despite the odds. According to Hanneder, On a more public level the statement that Sanskrit is a dead language is misleading, for Sanskrit is quite obviously not as dead as other dead languages and the fact that it is spoken, written and read will probably convince most people that it cannot be
2325-546: A pan-Indo-Aryan accessibility to information and knowledge in the ancient and medieval times, in contrast to the Prakrit languages which were understood just regionally. It created a cultural bond across the subcontinent. As local languages and dialects evolved and diversified, Sanskrit served as the common language. It connected scholars from distant parts of South Asia such as Tamil Nadu and Kashmir, states Deshpande, as well as those from different fields of studies, though there must have been differences in its pronunciation given
2480-578: A refined and standardized grammatical form that emerged in the mid-1st millennium BCE and was codified in the most comprehensive of ancient grammars, the Aṣṭādhyāyī ('Eight chapters') of Pāṇini . The greatest dramatist in Sanskrit, Kālidāsa , wrote in classical Sanskrit, and the foundations of modern arithmetic were first described in classical Sanskrit. The two major Sanskrit epics, the Mahābhārata and
2635-585: A resolution of down to 5 metres (16 ft), providing a sharp and clear picture of the Moon's surface, while many images sent by some of the other missions had only a 100-metre resolution. For comparison, the Lunar Reconnaissance Orbiter Camera has a 0.5 meter resolution. On 26 November, the indigenous Terrain Mapping Camera, which was first activated on 29 October 2008, acquired images of peaks and craters. This came as
2790-538: A restrained language from which archaisms and unnecessary formal alternatives were excluded". The Classical form of the language simplified the sandhi rules but retained various aspects of the Vedic language, while adding rigor and flexibilities, so that it had sufficient means to express thoughts as well as being "capable of responding to the future increasing demands of an infinitely diversified literature", according to Renou. Pāṇini included numerous "optional rules" beyond
2945-439: A similar phonetic structure to Tamil. Hock et al. quoting George Hart state that there was influence of Old Tamil on Sanskrit. Hart compared Old Tamil and Classical Sanskrit to arrive at a conclusion that there was a common language from which these features both derived – "that both Tamil and Sanskrit derived their shared conventions, metres, and techniques from a common source, for it is clear that neither borrowed directly from
3100-426: A spindle-shaped barrier island on the east coast of Andhra Pradesh. Features like a good launch azimuth corridor for various missions, nearness to the equator (benefiting eastward launches), and large uninhabited area for a safety zone make it an ideal spaceport. SHAR covers a total area of about 145 km (56 sq mi) with a coastal length of 27 km (17 mi). Prior to its acquisition for ISRO by
3255-484: A surprise to ISRO officials because the Moon consists mostly of craters. The X-ray signatures of aluminium, magnesium and silicon were picked up by the C1XS X-ray camera. The signals were picked up during a solar flare that caused an X-ray fluorescence phenomenon. The flare that caused the fluorescence was within the lowest C1XS sensitivity range. On 25 March 2009 Chandrayaan beamed back its first images of
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#17327768614923410-450: A time until January 2009 when lunar orbital temperature conditions are said to stabilize. It was initially thought that the spacecraft was experiencing high temperature because of radiation from the Sun and infrared radiation reflected by the Moon. However the rise in spacecraft temperature was later attributed to a batch of DC-DC converters with poor thermal regulation. The mineral content on
3565-711: Is a classical language belonging to the Indo-Aryan branch of the Indo-European languages . It arose in South Asia after its predecessor languages had diffused there from the northwest in the late Bronze Age . Sanskrit is the sacred language of Hinduism , the language of classical Hindu philosophy , and of historical texts of Buddhism and Jainism . It was a link language in ancient and medieval South Asia, and upon transmission of Hindu and Buddhist culture to Southeast Asia, East Asia and Central Asia in
3720-516: Is akin to that of Latin and Ancient Greek in Europe. Sanskrit has significantly influenced most modern languages of the Indian subcontinent , particularly the languages of the northern, western, central and eastern Indian subcontinent. Sanskrit declined starting about and after the 13th century. This coincides with the beginning of Islamic invasions of South Asia to create, and thereafter expand
3875-495: Is comparable to the quantity estimated from the previous mission of Lunar Prospector 's neutron data. Although the results are consistent with recent findings of other NASA instruments onboard Chandrayaan-1 (the Moon Mineralogy Mapper (MP3) discovered water molecules in the Moon's polar regions, while water vapour was detected by NASA's Lunar Crater Observation and Sensing Satellite , or LCROSS) this observation
4030-740: Is currently used to launch the Polar Satellite Launch Vehicle , and formerly used by the Geosynchronous Satellite Launch Vehicle . It is one of two operational orbital launch pads at the site, the other being the Second Launch Pad , which opened in 2005. The first launch from this pad occurred on 20 September 1993, and was the maiden flight of the Polar Satellite Launch Vehicle carrying the IRS-1E satellite. The maiden flight of
4185-452: Is found in the writing of Bharata Muni , the author of the ancient Natya Shastra text. The early Jain scholar Namisādhu acknowledged the difference, but disagreed that the Prakrit language was a corruption of Sanskrit. Namisādhu stated that the Prakrit language was the pūrvam ('came before, origin') and that it came naturally to children, while Sanskrit was a refinement of Prakrit through "purification by grammar". Sanskrit belongs to
4340-430: Is linked to eight radars located at Sriharikota and the five stations of ISRO's Telemetry, Tracking & Command Network ( ISTRAC ). The propellant production plant produces composite solid propellant for rocket motors of ISRO using ammonium perchlorate (oxidiser), fine aluminium powder (fuel) and hydroxyl terminated polybutadiene (binder). The solid motors processed here include those for the first-stage booster motor of
4495-405: Is not consistent with the presence of thick deposits of nearly pure water ice within a few meters of the lunar surface, but it does not rule out the presence of small (<~10 cm), discrete pieces of ice mixed in with the regolith. The mission was launched on 22 October 2008 and expected to operate for two years. However, around 20:00 UTC on 28 August 2009 communication with the spacecraft
4650-530: Is on a National Highway 16 (India) that connects it to Chennai and Kolkata . Originally known as the Sriharikota Range (SHAR) and later named after Satish Dhawan . It is India's primary orbital launch site to this day. First flight-test of 'Rohini-125', a small sounding rocket which took place on 9 October 1971 was the first rocket launch from SHAR. Since then technical, logistic and administrative infrastructure have been enhanced. Together with
4805-451: Is quite a record compared to the lunar flights of other nations. ISRO officials estimated that if more than 40,000 images have been transmitted by Chandrayaan's cameras in 75 days, it worked out to nearly 535 images being sent daily. They were first transmitted to Indian Deep Space Network at Byalalu near Bangalore, from where they were flashed to ISRO's Telemetry Tracking And Command Network (ISTRAC) at Bangalore. Some of these images have
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4960-532: Is rare in the later version of the language. The Homerian Greek, like Ṛg-vedic Sanskrit, deploys simile extensively, but they are structurally very different. The early Vedic form of the Sanskrit language was far less homogenous compared to the Classical Sanskrit as defined by grammarians by about the mid-1st millennium BCE. According to Richard Gombrich—an Indologist and a scholar of Sanskrit, Pāli and Buddhist Studies—the archaic Vedic Sanskrit found in
5115-479: Is taken along with evidence of controversy, for example, in passages of the Aitareya-Āraṇyaka (700 BCE), which features a discussion on whether retroflexion is valid in particular cases. The Ṛg-veda is a collection of books, created by multiple authors. These authors represented different generations, and the mandalas 2 to 7 are the oldest while the mandalas 1 and 10 are relatively the youngest. Yet,
5270-589: Is the predominant language of one of the largest collection of historic manuscripts. The earliest known inscriptions in Sanskrit are from the 1st century BCE, such as the Ayodhya Inscription of Dhana and Ghosundi-Hathibada (Chittorgarh) . Though developed and nurtured by scholars of orthodox schools of Hinduism, Sanskrit has been the language for some of the key literary works and theology of heterodox schools of Indian philosophies such as Buddhism and Jainism. The structure and capabilities of
5425-540: The Bhagavata Purana , the Panchatantra and many other texts are all in the Sanskrit language. The Classical Sanskrit with its exacting grammar was thus the language of the Indian scholars and the educated classes, while others communicated with approximate or ungrammatical variants of it as well as other natural Indian languages. Sanskrit, as the learned language of Ancient India, thus existed alongside
5580-753: The Augmented Satellite Launch Vehicle (ASLV). Initially it was built for launching SLV-3s but was later also used as an ASLV launch complex. The first launch from this pad occurred on 10 August 1979, and was that of the first experimental flight of SLV-3 carrying the Rohini Technology Payload satellite. The last flight was of ASLV on 4 May 1994 carrying SROSS-C2 . The First Launch Pad, located at 13°44′00″N 80°14′05″E / 13.7333°N 80.2347°E / 13.7333; 80.2347 ( First Launch Pad ) , began operation in 1993. It
5735-580: The Dalai Lama , the Sanskrit language is a parent language that is at the foundation of many modern languages of India and the one that promoted Indian thought to other distant countries. In Tibetan Buddhism, states the Dalai Lama, Sanskrit language has been a revered one and called legjar lhai-ka or "elegant language of the gods". It has been the means of transmitting the "profound wisdom of Buddhist philosophy" to Tibet. The Sanskrit language created
5890-500: The Government of India , it was a firewood plantation of Eucalyptus and Casuarina trees. This island is affected by both south-westerly and north-easterly monsoons, but heavy rains come only in October and November. Thus many clear days are available for out-door static tests and launchings. SHAR is linked to Sullurupeta by a road across Pulicat Lake . Sullurupeta has connectivity with other parts of India by Indian Railways and
6045-806: The Indian Academy of Sciences . The Astronautical Society of India (ASI) began planning the implementation of such an idea in 2000. Soon after, the Indian Space Research Organisation (ISRO) set up the National Lunar Mission Task Force. The Task Force concluded that ISRO had the technical expertise to carry out an Indian mission to the Moon. In April 2003, over 100 Indian scientists spanning fields from planetary and space sciences, Earth sciences , physics, chemistry, astronomy, astrophysics, engineering, and communication sciences discussed and approved
6200-596: The Indian Space Research Organisation (ISRO), located in Sriharikota , Andhra Pradesh . The Centre currently has two functioning launch pads used for launching sounding rockets , polar satellites and geosynchronous satellites . India's Lunar exploration probes Chandrayaan-1 , Chandrayaan-2 , Chandrayaan-3 , Mars Orbiter Mission , solar research mission Aditya-L1 and space observatory XPoSat were also launched in SDSC. Originally called Sriharikota Range (SHAR),
6355-613: The Indo-European family of languages . It is one of the three earliest ancient documented languages that arose from a common root language now referred to as Proto-Indo-European : Other Indo-European languages distantly related to Sanskrit include archaic and Classical Latin ( c. 600 BCE–100 CE, Italic languages ), Gothic (archaic Germanic language , c. 350 CE ), Old Norse ( c. 200 CE and after), Old Avestan ( c. late 2nd millennium BCE ) and Younger Avestan ( c. 900 BCE). The closest ancient relatives of Vedic Sanskrit in
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6510-753: The Rigveda had already evolved in the Vedic period, as evidenced in the later Vedic literature. Gombrich posits that the language in the early Upanishads of Hinduism and the late Vedic literature approaches Classical Sanskrit, while the archaic Vedic Sanskrit had by the Buddha 's time become unintelligible to all except ancient Indian sages. The formalization of the Saṃskṛta language is credited to Pāṇini , along with Patañjali's Mahābhāṣya and Katyayana's commentary that preceded Patañjali's work. Panini composed Aṣṭādhyāyī ('Eight-Chapter Grammar'), which became
6665-532: The Rigveda , a collection of 1,028 hymns composed between 1500 BCE and 1200 BCE by Indo-Aryan tribes migrating east from the mountains of what is today northern Afghanistan across northern Pakistan and into northwestern India. Vedic Sanskrit interacted with the preexisting ancient languages of the subcontinent, absorbing names of newly encountered plants and animals; in addition, the ancient Dravidian languages influenced Sanskrit's phonology and syntax. Sanskrit can also more narrowly refer to Classical Sanskrit ,
6820-531: The Rāmāyaṇa , however, were composed in a range of oral storytelling registers called Epic Sanskrit which was used in northern India between 400 BCE and 300 CE, and roughly contemporary with classical Sanskrit. In the following centuries, Sanskrit became tradition-bound, stopped being learned as a first language, and ultimately stopped developing as a living language. The hymns of the Rigveda are notably similar to
6975-580: The Small Satellite Launch Vehicle also occurred from this pad on 7 August 2022. The First Launch Pad is undergoing major expansion with PIF (PSLV Integration Facilities) project worth ₹ 475 crore (US$ 57 million). Once complete, the first launch pad is expected to cater to around 15 launches per year. The Second Launch Pad, located at 13°43′12″N 80°13′50″E / 13.7199°N 80.2305°E / 13.7199; 80.2305 ( Second Launch Pad ) ,
7130-463: The lunar orbit insertion operation on 8 November 2008 at 11:21 UTC. This manoeuvre involved firing of the liquid engine for 817 seconds (about thirteen and half minutes) when the spacecraft passed within 500 km (310 mi) from the Moon. The satellite was placed in an elliptical orbit that passed over the polar regions of the Moon, with 7,502 km (4,662 mi) aposelene and 504 km (313 mi) periselene . The orbital period
7285-406: The sandhi rules, both internal and external. Quite many words found in the early Vedic Sanskrit language are never found in late Vedic Sanskrit or Classical Sanskrit literature, while some words have different and new meanings in Classical Sanskrit when contextually compared to the early Vedic Sanskrit literature. Arthur Macdonell was among the early colonial era scholars who summarized some of
7440-560: The star tracker and poor thermal shielding; Chandrayaan-1 stopped communicating at about 20:00 UTC on 28 August 2009, shortly after which the ISRO officially declared that the mission was over. Chandrayaan-1 operated for 312 days as opposed to the intended two years; however, the mission achieved most of its scientific objectives, including detecting the presence of Lunar water . On 2 July 2016, NASA used ground-based radar systems to relocate Chandrayaan-1 in its lunar orbit, almost seven years after it shut down. Repeated observations over
7595-500: The verbal adjective sáṃskṛta- is a compound word consisting of sáṃ ('together, good, well, perfected') and kṛta - ('made, formed, work'). It connotes a work that has been "well prepared, pure and perfect, polished, sacred". According to Biderman, the perfection contextually being referred to in the etymological origins of the word is its tonal—rather than semantic—qualities. Sound and oral transmission were highly valued qualities in ancient India, and its sages refined
7750-414: The 13th century, a premier center of Sanskrit literary creativity, Sanskrit literature there disappeared, perhaps in the "fires that periodically engulfed the capital of Kashmir" or the "Mongol invasion of 1320" states Pollock. The Sanskrit literature which was once widely disseminated out of the northwest regions of the subcontinent, stopped after the 12th century. As Hindu kingdoms fell in the eastern and
7905-532: The 7th century where he established a major center of learning and language translation under the patronage of Emperor Taizong. By the early 1st millennium CE, Sanskrit had spread Buddhist and Hindu ideas to Southeast Asia, parts of the East Asia and the Central Asia. It was accepted as a language of high culture and the preferred language by some of the local ruling elites in these regions. According to
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#17327768614928060-617: The Astronauts during the Spaceflight. AgniKul Cosmos inaugurated first private launchpad and mission control centre in India at the Satish Dhawan Space Centre (SDSC) in Sriharikota , Andhra Pradesh on 28 November 2022. The launchpad and the mission control centre are 4 km apart from one another. At present, the launchpad can handle liquid stage launch vehicle. The pad has received the name Dhanush and referred as ALP-01. All
8215-425: The Classical Sanskrit language launched ancient Indian speculations about "the nature and function of language", what is the relationship between words and their meanings in the context of a community of speakers, whether this relationship is objective or subjective, discovered or is created, how individuals learn and relate to the world around them through language, and about the limits of language? They speculated on
8370-532: The Dravidian languages borrowed from Sanskrit vocabulary, but they have also affected Sanskrit on deeper levels of structure, "for instance in the domain of phonology where Indo-Aryan retroflexes have been attributed to Dravidian influence". Similarly, Ferenc Ruzca states that all the major shifts in Indo-Aryan phonetics over two millennia can be attributed to the constant influence of a Dravidian language with
8525-521: The Dravidian words and forms, without modifying the word order; but the same thing is not possible in rendering a Persian or English sentence into a non-Indo-Aryan language. Shulman mentions that "Dravidian nonfinite verbal forms (called vinaiyeccam in Tamil) shaped the usage of the Sanskrit nonfinite verbs (originally derived from inflected forms of action nouns in Vedic). This particularly salient case of
8680-461: The Earth and the Moon. The Moon Impact Probe (MIP) crash- landed on the lunar surface on 14 November 2008, 15:01 UTC near the crater Shackleton at the south pole. The MIP was one of eleven scientific instruments (payloads) on board Chandrayaan-1. The MIP separated from Chandrayaan at 100 km from lunar surface and began its nosedive at 14:36 UTC. going into free fall for thirty minutes. As it fell, it kept sending information back to
8835-456: The Earth in its entirety. These images were taken with the TMC. Previous imaging was done on only one part of the Earth. The new images show Asia, parts of Africa and Australia with India being in the centre. After the completion of all the major mission objectives, the orbit of Chandrayaan-1 spacecraft, which had been at a height of 100 km (62 mi) from the lunar surface since November 2008,
8990-410: The Earth once. The second orbit-raising manoeuvre of Chandrayaan-1 spacecraft was carried out on 25 October 2008 at 00:18 UTC when the spacecraft's engine was fired for about 16 minutes, raising its apogee to 74,715 km (46,426 mi), and its perigee to 336 km (209 mi), thus completing 20 percent of its journey. In this orbit, Chandrayaan-1 spacecraft took about twenty-five and
9145-412: The Earth over a period of 21 days as opposed to launching the craft on a direct trajectory to the Moon. At launch the spacecraft was inserted into geostationary transfer orbit (GTO) with an apogee of 22,860 km (14,200 mi) and a perigee of 255 km (158 mi). The apogee was increased with a series of five orbit burns conducted over a period of 13 days after launch. For the duration of
9300-416: The Indian Space Research Organisation confirmed the presence of water in the lunar soil and published the finding in a press conference addressed by its then Chairman G. Madhavan Nair . ISRO had reported on 25 November 2008 that Chandrayaan-1's temperature had risen above normal to 50 °C (122 °F), Scientists said that it was caused by higher than expected temperatures in lunar orbit. The temperature
9455-476: The Indo-Aryan language underwent rapid linguistic change and morphed into the Vedic Sanskrit language. The pre-Classical form of Sanskrit is known as Vedic Sanskrit . The earliest attested Sanskrit text is the Rigveda , a Hindu scripture from the mid- to late-second millennium BCE. No written records from such an early period survive, if any ever existed, but scholars are generally confident that
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#17327768614929610-519: The Indo-European languages are the Nuristani languages found in the remote Hindu Kush region of northeastern Afghanistan and northwestern Himalayas, as well as the extinct Avestan and Old Persian – both are Iranian languages . Sanskrit belongs to the satem group of the Indo-European languages. Colonial era scholars familiar with Latin and Greek were struck by the resemblance of
9765-406: The Moon once in this orbit. Third Lunar Orbit Reduction was carried out by firing the onboard engine for 31 seconds on 11 November 2008 at 13:00 UTC. This reduced the periselene to 101 km (63 mi), while the aposelene remained constant at 255 km. In this orbit Chandrayaan-1 took two hours and 9 minutes to go around the Moon once. Chandrayaan-1 spacecraft was placed into
9920-450: The Moon's north pole which are hypothesized to contain an estimated 600 million metric tonnes of water-ice. The radar's high CPR is not uniquely diagnostic of either roughness or ice; the science team must take into account the environment of the occurrences of high CPR signal to interpret its cause. The ice must be relatively pure and at least a couple of meters thick to give this signature. The estimated amount of water ice potentially present
10075-518: The Moon. Another ESA payload – Chandrayaan-1 imaging X-ray Spectrometer (C1XS) – detected more than two dozen weak solar flares during the mission duration. The Bulgarian payload called Radiation Dose Monitor (RADOM) was activated on the day of the launch itself and worked until the mission's end. Sanskrit Sanskrit ( / ˈ s æ n s k r ɪ t / ; attributively 𑀲𑀁𑀲𑁆𑀓𑀾𑀢𑀁 , संस्कृत- , saṃskṛta- ; nominally संस्कृतम् , saṃskṛtam , IPA: [ˈsɐ̃skr̩tɐm] )
10230-532: The Muslim rule in the form of Sultanates, and later the Mughal Empire . Sheldon Pollock characterises the decline of Sanskrit as a long-term "cultural, social, and political change". He dismisses the idea that Sanskrit declined due to "struggle with barbarous invaders", and emphasises factors such as the increasing attractiveness of vernacular language for literary expression. With the fall of Kashmir around
10385-496: The Muslim rulers. Hindu rulers such as Shivaji of the Maratha Empire , reversed the process, by re-adopting Sanskrit and re-asserting their socio-linguistic identity. After Islamic rule disintegrated in South Asia and the colonial rule era began, Sanskrit re-emerged but in the form of a "ghostly existence" in regions such as Bengal. This decline was the result of "political institutions and civic ethos" that did not support
10540-1222: The Polar Satellite Launch Vehicle (PSLV) — a five segmented motor of 2.8 m (9 ft 2 in) diameter and 22 m (72 ft) length, weighing 160 tonnes (160 long tons; 180 short tons) with a thrust level of 450 tonnes (440 long tons; 500 short tons). Rocket motors and their subsystems have to be rigorously tested and evaluated on ground before they are declared flight worthy. The facilities at SDSC are used for testing solid rocket motors, both at ambient conditions and simulated high altitude conditions. Besides these, there are facilities for conducting vibration, shock, constant acceleration and thermal/humidity tests. SDSC has infrastructure for launching satellites into low Earth orbit, polar orbit and geo-stationary transfer orbit. The launch complexes provide support for vehicle assembly, fueling, checkout and launch operations. The centre also has facilities for launching sounding rockets for atmospheric studies. The mobile service tower, launch pad, preparation facilities for different launch stages & spacecraft, storage, transfer and servicing facilities for liquid propellants, etc., are
10695-513: The SLP for the Gaganyaan project. Systems such as a crew ingress and egress system, access platform, recovery setup for emergencies during the flight's ascent phase, module preparation facility for assembly and testing along with an helipad are built at a cost of about ₹2000 crore. All the facilities will be connected an upcoming Gaganyaan control facility, which will monitor and communicate with
10850-469: The SP-3 payload clean room. The solid propellant motors for the PSLV are processed by SHAR, which also carries out launch operations. The first launch of the PSLV took place on 20 September 1993. The first launch of India's Geosynchronous Satellite Launch Vehicle (GSLV) was successfully completed on 18 April 2001. GSLV, with its own cryogenic upper stage, has enabled the launch of communications satellites of
11005-499: The Saṃskṛta language, both in its vocabulary and grammar, to the classical languages of Europe. In The Oxford Introduction to Proto-Indo-European and the Proto-Indo-European World , Mallory and Adams illustrate the resemblance with the following examples of cognate forms (with the addition of Old English for further comparison): The correspondences suggest some common root, and historical links between some of
11160-569: The Solid Propellant Space Booster Plant (SPROB) are located at SHAR for casting and testing solid motors. The site also has a Telemetry, Tracking, Range Instrumentation, & Control centre for Range Operation (RO), Liquid Propellant Storage and Servicing Facilities (LSSF), the Management Service Group and Sriharikota Common Facilities. The PSLV launch complex was commissioned in 1990. It has
11315-638: The South India, such as the great Vijayanagara Empire , so did Sanskrit. There were exceptions and short periods of imperial support for Sanskrit, mostly concentrated during the reign of the tolerant Mughal emperor Akbar . Muslim rulers patronized the Middle Eastern language and scripts found in Persia and Arabia, and the Indians linguistically adapted to this Persianization to gain employment with
11470-627: The Task Force recommendation to launch an Indian probe to the Moon. Six months later, in November, the Vajpayee government formally approved the mission. The mission had the following stated objectives: To reach its objective, the mission defined these goals: The scientific payload had a mass of 90 kg (198 lb), contained five Indian instruments and six instruments from other countries. These international contributions were vital to
11625-447: The Vedic Sanskrit in these books of the Ṛg-veda "hardly presents any dialectical diversity", states Louis Renou – an Indologist known for his scholarship of the Sanskrit literature and the Ṛg-veda in particular. According to Renou, this implies that the Vedic Sanskrit language had a "set linguistic pattern" by the second half of the 2nd millennium BCE. Beyond the Ṛg-veda, the ancient literature in Vedic Sanskrit that has survived into
11780-451: The Vedic Sanskrit's bahulam framework, to respect liberty and creativity so that individual writers separated by geography or time would have the choice to express facts and their views in their own way, where tradition followed competitive forms of the Sanskrit language. The phonetic differences between Vedic Sanskrit and Classical Sanskrit, as discerned from the current state of the surviving literature, are negligible when compared to
11935-532: The Vehicle Integration Building (VIB) and completed on the pad within the 40 m tall Mobile Service Structure. The first ASLV launch from SHAR took place in 1987 and resulted in a failure. Eventually, out the four ASLV launches from 1987 to 1994, only one was successful. The Polar Satellite Launch Vehicle launch complex was commissioned during 1990. It has a 3,450 tonne, 76.5 m high Mobile Service Tower (MST) which provides
12090-407: The alphabet, the structure of words, and its exacting grammar into a "collection of sounds, a kind of sublime musical mold" as an integral language they called Saṃskṛta . From the late Vedic period onwards, state Annette Wilke and Oliver Moebus, resonating sound and its musical foundations attracted an "exceptionally large amount of linguistic, philosophical and religious literature" in India. Sound
12245-440: The capacity to understand the old Prakrit languages such as Ardhamagadhi . A section of European scholars state that Sanskrit was never a spoken language. However, evidences shows that Sanskrit was a spoken language, essential for oral tradition that preserved the vast number of Sanskrit manuscripts from ancient India. The textual evidence in the works of Yaksa, Panini, and Patanajali affirms that Classical Sanskrit in their era
12400-471: The centre was renamed on 5 September 2002 as a tribute to ISRO's former chairman Satish Dhawan with retaining its original acronym and is referred as SDSC-SHAR . Sriharikota island was chosen in 1969 for a satellite launching station. It is located 80 km (50 mi) north of Chennai . The centre became operational on 9 October 1971 when an RH-125 sounding rocket was launched. The first attempted launch of an orbital satellite , Rohini 1A aboard
12555-455: The class up to 2 tonnes. The next variant of GSLV is GSLV Mk III with its own cryogenic high-thrust engine and stage capable of launching communications satellites of the 4-ton class. The SDSC has two operational orbital launch pads. SHAR is ISRO's satellite launching base and additionally provides launch facilities for the full range of Rohini sounding rockets . The Vehicle Assembly, Static Test and Evaluation Complex (VAST, previously STEX) and
12710-527: The close relationship between the Indo-Iranian tongues and the Baltic and Slavic languages , vocabulary exchange with the non-Indo-European Uralic languages , and the nature of the attested Indo-European words for flora and fauna. The pre-history of Indo-Aryan languages which preceded Vedic Sanskrit is unclear and various hypotheses place it over a fairly wide limit. According to Thomas Burrow, based on
12865-578: The complete SLV-3 rocket occurred in August 1979 but it was only partially successful following a malfunction in the second-stage guidance system. SHAR facilities worked satisfactorily during the SLV-3 preparation and launch. On 18 July 1980 the SLV-3 successfully launched India's third satellite. Out of the four SLV launches from SHAR, two were successful. The ASLV orbital launcher was integrated vertically, beginning with motor and subassembly preparations in
13020-477: The computer systems on board failed, snapping the communication connectivity. However, information released later showed that the power supply supplied by MDI failed due to overheating. Although the mission was less than 10 months in duration, and less than half the intended two years in length, a review by scientists termed the mission successful, as it had completed 95% of its primary objectives. Chandrayaan's NASA Instrument Moon Mineralogy Mapper has confirmed
13175-614: The context of a speech or language, is found in verses 5.28.17–19 of the Ramayana . Outside the learned sphere of written Classical Sanskrit, vernacular colloquial dialects ( Prakrits ) continued to evolve. Sanskrit co-existed with numerous other Prakrit languages of ancient India. The Prakrit languages of India also have ancient roots and some Sanskrit scholars have called these Apabhramsa , literally 'spoiled'. The Vedic literature includes words whose phonetic equivalent are not found in other Indo-European languages but which are found in
13330-455: The critical systems performing functions at Agnikul launchpad (ALP) and the Agnikul mission control center (AMCC) have high degree of redundancy to ensure 100% operationality although none of these systems were tested so far. ISRO's range operations team will monitor key flight safety parameters during launches from ALP while AMCC can share critical data with ISRO's Mission Control Center. Both
13485-653: The crystallization of Classical Sanskrit. As in this period the Indo-Aryan tribes had not yet made contact with the inhabitants of the South of the subcontinent, this suggests a significant presence of Dravidian speakers in North India (the central Gangetic plain and the classical Madhyadeśa) who were instrumental in this substratal influence on Sanskrit. Extant manuscripts in Sanskrit number over 30 million, one hundred times those in Greek and Latin combined, constituting
13640-467: The detailed and sophisticated treatise then transmitted it through his students. Modern scholarship generally accepts that he knew of a form of writing, based on references to words such as Lipi ('script') and lipikara ('scribe') in section 3.2 of the Aṣṭādhyāyī . The Classical Sanskrit language formalized by Pāṇini, states Renou, is "not an impoverished language", rather it is "a controlled and
13795-471: The differences between the Vedic and Classical Sanskrit. Louis Renou published in 1956, in French, a more extensive discussion of the similarities, the differences and the evolution of the Vedic Sanskrit within the Vedic period and then to the Classical Sanskrit along with his views on the history. This work has been translated by Jagbans Balbir. The earliest known use of the word Saṃskṛta (Sanskrit), in
13950-460: The distant major ancient languages of the world. The Indo-Aryan migrations theory explains the common features shared by Sanskrit and other Indo-European languages by proposing that the original speakers of what became Sanskrit arrived in South Asia from a region of common origin, somewhere north-west of the Indus region , during the early 2nd millennium BCE. Evidence for such a theory includes
14105-490: The early medieval era, it became a language of religion and high culture , and of the political elites in some of these regions. As a result, Sanskrit had a lasting impact on the languages of South Asia, Southeast Asia and East Asia, especially in their formal and learned vocabularies. Sanskrit generally connotes several Old Indo-Aryan language varieties. The most archaic of these is the Vedic Sanskrit found in
14260-516: The existence of water across wide expanses of the Moon's polar regions. ISRO announced in January 2009 the completion of the mapping of the Apollo Moon missions landing sites by the orbiter, using multiple payloads. Six of the sites have been mapped, including the landing sites of Apollo 15 and Apollo 17 . The craft completed 3,000 orbits acquiring 70,000 images of the lunar surface, which
14415-593: The facilities have support of ISRO and Indian National Space Promotion and Authorisation Centre (IN-SPACe). A Third Launch Pad was proposed in 2012 with estimated cost to be ₹ 500 crore (US$ 60 million). This launch pad is intended to be used for future Indian rockets as well as the older ones like PSLV, GSLV and LVM3. The launch pad will be used for the India's future human space missions . Main reasons behind establishing this launch pad were that it will provide redundancy to existing launch pads as well as increase
14570-548: The first language of the respective speakers. The Sanskrit language brought Indo-Aryan speaking people together, particularly its elite scholars. Some of these scholars of Indian history regionally produced vernacularized Sanskrit to reach wider audiences, as evidenced by texts discovered in Rajasthan, Gujarat, and Maharashtra. Once the audience became familiar with the easier to understand vernacularized version of Sanskrit, those interested could graduate from colloquial Sanskrit to
14725-412: The foundation of Vyākaraṇa, a Vedānga . The Aṣṭādhyāyī was not the first description of Sanskrit grammar, but it is the earliest that has survived in full, and the culmination of a long grammatical tradition that Fortson says, is "one of the intellectual wonders of the ancient world". Pāṇini cites ten scholars on the phonological and grammatical aspects of the Sanskrit language before him, as well as
14880-474: The frequency of orbital launches from SDSC-SHAR with a new larger assembly facility called Second Vehicle Assembly Building (SVAB) serving it. But due to lack of budgetary resources and delays in LVM3 being operational and subsequent conceptualization of next generation launch vehicles that Third Launch Pad was supposed to serve, the project has not been approved. Second Vehicle Assembly Building (SVAB) facility
15035-537: The gods Varuna, Mitra, Indra, and Nasatya found in the earliest layers of the Vedic literature. O Bṛhaspati, when in giving names they first set forth the beginning of Language, Their most excellent and spotless secret was laid bare through love, When the wise ones formed Language with their mind, purifying it like grain with a winnowing fan, Then friends knew friendships – an auspicious mark placed on their language. — Rigveda 10.71.1–4 Translated by Roger Woodard The Vedic Sanskrit found in
15190-431: The historic Sanskrit literary culture and the failure of new Sanskrit literature to assimilate into the changing cultural and political environment. Sheldon Pollock states that in some crucial way, "Sanskrit is dead ". After the 12th century, the Sanskrit literary works were reduced to "reinscription and restatements" of ideas already explored, and any creativity was restricted to hymns and verses. This contrasted with
15345-486: The intense change that must have occurred in the pre-Vedic period between the Proto-Indo-Aryan language and Vedic Sanskrit. The noticeable differences between the Vedic and the Classical Sanskrit include the much-expanded grammar and grammatical categories as well as the differences in the accent, the semantics and the syntax. There are also some differences between how some of the nouns and verbs end, as well as
15500-432: The largest cultural heritage that any civilization has produced prior to the invention of the printing press. — Foreword of Sanskrit Computational Linguistics (2009), Gérard Huet, Amba Kulkarni and Peter Scharf Sanskrit has been the predominant language of Hindu texts encompassing a rich tradition of philosophical and religious texts, as well as poetry, music, drama , scientific , technical and others. It
15655-470: The launching of PSLV-C6 . MECON's sub-contractors for this project including Inox India, HEC, Tata Growth, Goderej Boyce, Simplex, Nagarjuna Construction, Steelage, etc. The other Launch Pad being the First Launch Pad . It is used by Polar Satellite Launch Vehicle , Geosynchronous Satellite Launch Vehicle , LVM3 and is intended for India's first crewed space mission . The first launch from
15810-412: The linguistic expression and sets the standard for the Sanskrit language. Pāṇini made use of a technical metalanguage consisting of a syntax, morphology and lexicon. This metalanguage is organised according to a series of meta-rules, some of which are explicitly stated while others can be deduced. Despite differences in the analysis from that of modern linguistics, Pāṇini's work has been found valuable and
15965-514: The literary works. The Indian tradition, states Winternitz , has favored the learning and the usage of multiple languages from the ancient times. Sanskrit was a spoken language in the educated and the elite classes, but it was also a language that must have been understood in a wider circle of society because the widely popular folk epics and stories such as the Ramayana , the Mahabharata ,
16120-454: The lunar surface for over two years, to produce a complete map of the chemical composition at the surface and its three-dimensional topography. The polar regions were of special interest as they had high probability of presence of water ice. One of its many achievements was the discovery of the widespread presence of water molecules in lunar soil. After almost a year, the orbiter started experiencing several technical issues including failure of
16275-485: The lunar surface was mapped with the Moon Mineralogy Mapper (M), a NASA instrument on board the orbiter. The presence of iron was reiterated and changes in rock and mineral composition have been identified. The Oriental Basin region of the Moon was mapped, and it indicates abundance of iron-bearing minerals such as pyroxene . In 2018 it was announced that M infrared data had been re-analyzed to confirm
16430-436: The magma ocean hypothesis, meaning that the Moon was once completely molten. The terrain mapping camera on board Chandrayaan-1, besides producing more than 70,000 three dimensional images, has recorded images of the landing site of U.S. spacecraft Apollo 15. TMC and HySI payloads of ISRO have covered about 70% of the lunar surface, while M covered more than 95% of the same and SIR-2 has provided high-resolution spectral data on
16585-532: The mineralogy of the Moon. Indian Space Research Organisation said interesting data on lunar polar areas was provided by Lunar Laser Ranging Instrument (LLRI) and High Energy X-ray Spectrometer (HEX) of ISRO as well as Miniature Synthetic Aperture Radar (Mini-SAR) of the US. LLRI covered both the lunar poles and additional lunar regions of interest, HEX made about 200 orbits over the lunar poles and Mini-SAR provided complete coverage of both North and South Polar Regions of
16740-486: The mission, ISRO's telemetry, tracking and command network ( ISTRAC ) at Peenya in Bangalore , tracked and controlled Chandrayaan-1. Scientists from India, Europe, and the U.S. conducted a high-level review of Chandrayaan-1 on 29 January 2009 after the spacecraft completed its first 100 days in space. The first orbit-raising manoeuvre of the Chandrayaan-1 spacecraft was performed at 03:30 UTC on 23 October 2008 when
16895-495: The mission’s success and overall achievements of Chandrayaan 1. During the tenure of Prime Minister Manmohan Singh, the Chandrayaan project got a boost and finally Chandrayaan-1 was launched on 22 October 2008 at 00:52 UTC from Satish Dhawan Space Centre using the ISRO's 44.4-metre (146 ft) tall, four-stage PSLV C11 launch vehicle. Chandrayaan-1 was sent to the Moon in a series of orbit-increasing manoeuvres around
17050-511: The modern age include the Samaveda , Yajurveda , Atharvaveda , along with the embedded and layered Vedic texts such as the Brahmanas , Aranyakas , and the early Upanishads . These Vedic documents reflect the dialects of Sanskrit found in the various parts of the northwestern, northern, and eastern Indian subcontinent. According to Michael Witzel, Vedic Sanskrit was a spoken language of
17205-429: The more advanced Classical Sanskrit. Rituals and the rites-of-passage ceremonies have been and continue to be the other occasions where a wide spectrum of people hear Sanskrit, and occasionally join in to speak some Sanskrit words such as namah . Classical Sanskrit is the standard register as laid out in the grammar of Pāṇini , around the fourth century BCE. Its position in the cultures of Greater India
17360-401: The most advanced analysis of linguistics until the twentieth century. Pāṇini's comprehensive and scientific theory of grammar is conventionally taken to mark the start of Classical Sanskrit. His systematic treatise inspired and made Sanskrit the preeminent Indian language of learning and literature for two millennia. It is unclear whether Pāṇini himself wrote his treatise or he orally created
17515-602: The most archaic poems of the Iranian and Greek language families, the Gathas of old Avestan and Iliad of Homer . As the Rigveda was orally transmitted by methods of memorisation of exceptional complexity, rigour and fidelity, as a single text without variant readings, its preserved archaic syntax and morphology are of vital importance in the reconstruction of the common ancestor language Proto-Indo-European . Sanskrit does not have an attested native script: from around
17670-449: The mother satellite which, in turn, beamed the information back to Earth. The altimeter then also began recording measurements to prepare for a rover to land on the lunar surface during a second Moon mission. Following the deployment of the MIP, the other scientific instruments were turned on, starting the next phase of the mission. After scientific analyses of the received data from the MIP,
17825-409: The next three months allowed a precise determination of its orbit which varies between 150 and 270 km (93 and 168 mi) in altitude every two years. Former Prime Minister of India , Atal Bihari Vajpayee , announced the Chandrayaan 1 project The mission was a major boost to India's space program. The idea of an Indian scientific mission to the Moon was first raised in 1999 during a meeting of
17980-509: The northerly Balasore Rocket Launching Station, the facilities are operated under the ISRO Range Complex (IREX) headquartered at SHAR. The range became operational when three Rohini 125 sounding rockets were launched on 9 and 10 October 1971. Previously, India used Thumba Equatorial Rocket Launching Station (TERLS), at Thiruvananthapuram , on the south-western coast of India, to launch sounding rockets. The first test launch of
18135-597: The numbers are thought to signify a wish to be aligned with the prestige of the language. Sanskrit has been taught in traditional gurukulas since ancient times; it is widely taught today at the secondary school level. The oldest Sanskrit college is the Benares Sanskrit College founded in 1791 during East India Company rule . Sanskrit continues to be widely used as a ceremonial and ritual language in Hindu and Buddhist hymns and chants . In Sanskrit,
18290-403: The oral transmission of the texts is reliable: they are ceremonial literature, where the exact phonetic expression and its preservation were a part of the historic tradition. However some scholars have suggested that the original Ṛg-veda differed in some fundamental ways in phonology compared to the sole surviving version available to us. In particular that retroflex consonants did not exist as
18445-503: The orientation of Chandrayaan was determined using a back-up procedure using a two-axis Sun sensor and taking a bearing from an Earth station. This was used to update three axis gyroscopes which enabled spacecraft operations. The second failure, detected on 16 May, was attributed to excessive radiation from the Sun. On 21 August 2009 Chandrayaan-1 along with the Lunar Reconnaissance Orbiter attempted to perform
18600-431: The other." Reinöhl further states that there is a symmetric relationship between Dravidian languages like Kannada or Tamil, with Indo-Aryan languages like Bengali or Hindi, whereas the same relationship is not found for non-Indo-Aryan languages, for example, Persian or English: A sentence in a Dravidian language like Tamil or Kannada becomes ordinarily good Bengali or Hindi by substituting Bengali or Hindi equivalents for
18755-508: The pad occurred on 5 May 2005, and was of a Polar Satellite Launch Vehicle carrying the CARTOSAT-1 and HAMSAT satellites. India's 1st Moon Mission, Chandrayaan-1 was launched from this launch pad on 22 October 2008. Its follow-up missions were also launched from this launch pad, where Chandrayaan-2 was launched on 22 July 2019 and Chandrayaan-3 was launched on 14 July 2023. In November 2019, ISRO released tenders for augmentation of
18910-422: The perigee to 348 km (216 mi). In this orbit, Chandrayaan-1 took about 73 hours to go around the Earth once. The fourth orbit-raising maneuver took place on 29 October 2008 at 02:08 UTC when the spacecraft's engine was fired for about three minutes, raising its apogee to 267,000 km (166,000 mi) and the perigee to 465 km (289 mi). This extended its orbit to a distance more than half
19065-414: The possible influence of Dravidian on Sanskrit is only one of many items of syntactic assimilation, not least among them the large repertoire of morphological modality and aspect that, once one knows to look for it, can be found everywhere in classical and postclassical Sanskrit". The main influence of Dravidian on Sanskrit is found to have been concentrated in the timespan between the late Vedic period and
19220-439: The previous 1,500 years when "great experiments in moral and aesthetic imagination" marked the Indian scholarship using Classical Sanskrit, states Pollock. Scholars maintain that the Sanskrit language did not die, but rather only declined. Jurgen Hanneder disagrees with Pollock, finding his arguments elegant but "often arbitrary". According to Hanneder, a decline or regional absence of creative and innovative literature constitutes
19375-843: The principal parts of the PSLV/GSLV launch complex. For supporting the GSLV Mark III , additional facilities were set up at SDSC. A new plant (SPP) is set up to process heavier class boosters with 200 tonnes of Solid propellant. The static test complex is being augmented for qualifying the S-200 booster. Other new facilities include a Solid Stage Assembly Building, Satellite Preparation and Filling Facility and Hardware Storage buildings. The existing liquid propellant and cryogenic propellant storage and filling systems, Propellant Servicing Facilities will also be augmented. The range instrumentation system will be enhanced further. SDSC also has
19530-480: The problems of interpretation and misunderstanding. The purifying structure of the Sanskrit language removes these imperfections. The early Sanskrit grammarian Daṇḍin states, for example, that much in the Prakrit languages is etymologically rooted in Sanskrit, but involves "loss of sounds" and corruptions that result from a "disregard of the grammar". Daṇḍin acknowledged that there are words and confusing structures in Prakrit that thrive independent of Sanskrit. This view
19685-609: The regional Prakrit languages, which makes it likely that the interaction, the sharing of words and ideas began early in the Indian history. As the Indian thought diversified and challenged earlier beliefs of Hinduism, particularly in the form of Buddhism and Jainism , the Prakrit languages such as Pali in Theravada Buddhism and Ardhamagadhi in Jainism competed with Sanskrit in the ancient times. However, states Paul Dundas , these ancient Prakrit languages had "roughly
19840-497: The relationship between various Indo-European languages, the origin of all these languages may possibly be in what is now Central or Eastern Europe, while the Indo-Iranian group possibly arose in Central Russia. The Iranian and Indo-Aryan branches separated quite early. It is the Indo-Aryan branch that moved into eastern Iran and then south into South Asia in the first half of the 2nd millennium BCE. Once in ancient India,
19995-562: The role of language, the ontological status of painting word-images through sound, and the need for rules so that it can serve as a means for a community of speakers, separated by geography or time, to share and understand profound ideas from each other. These speculations became particularly important to the Mīmāṃsā and the Nyaya schools of Hindu philosophy, and later to Vedanta and Mahayana Buddhism, states Frits Staal —a scholar of Linguistics with
20150-496: The same relationship to Sanskrit as medieval Italian does to Latin". The Indian tradition states that the Buddha and the Mahavira preferred the Prakrit language so that everyone could understand it. However, scholars such as Dundas have questioned this hypothesis. They state that there is no evidence for this and whatever evidence is available suggests that by the start of the common era, hardly anybody other than learned monks had
20305-556: The semi-nomadic Aryans . The Vedic Sanskrit language or a closely related Indo-European variant was recognized beyond ancient India as evidenced by the " Mitanni Treaty" between the ancient Hittite and Mitanni people, carved into a rock, in a region that now includes parts of Syria and Turkey. Parts of this treaty, such as the names of the Mitanni princes and technical terms related to horse training, for reasons not understood, are in early forms of Vedic Sanskrit. The treaty also invokes
20460-615: The social structures such as the role of the poet and the priests, the patronage economy, the phrasal equations, and some of the poetic metres. While there are similarities, state Jamison and Brereton, there are also differences between Vedic Sanskrit, the Old Avestan, and the Mycenaean Greek literature. For example, unlike the Sanskrit similes in the Ṛg-veda, the Old Avestan Gathas lack simile entirely, and it
20615-425: The spacecraft's 440 Newton liquid engine was fired for about 18 minutes by commanding the spacecraft from Spacecraft Control Centre (SCC) at ISRO Telemetry, Tracking and Command Network (ISTRAC) at Peenya, Bangalore. With this Chandrayaan-1's apogee was raised to 37,900 km (23,500 mi), and its perigee to 305 km (190 mi). In this orbit, the Chandrayaan-1 spacecraft took about 11 hours to go around
20770-653: The turn of the 1st-millennium CE, it has been written in various Brahmic scripts , and in the modern era most commonly in Devanagari . Sanskrit's status, function, and place in India's cultural heritage are recognized by its inclusion in the Constitution of India 's Eighth Schedule languages . However, despite attempts at revival, there are no first-language speakers of Sanskrit in India. In each of India's recent decennial censuses, several thousand citizens have reported Sanskrit to be their mother tongue, but
20925-408: The variants in the usage of Sanskrit in different regions of India. The ten Vedic scholars he quotes are Āpiśali, Kaśyapa , Gārgya, Gālava, Cakravarmaṇa, Bhāradvāja , Śākaṭāyana, Śākalya, Senaka and Sphoṭāyana. In the Aṣṭādhyāyī , language is observed in a manner that has no parallel among Greek or Latin grammarians. Pāṇini's grammar, according to Renou and Filliozat, is a classic that defines
21080-564: The vernacular Prakrits. Many Sanskrit dramas indicate that the language coexisted with the vernacular Prakrits. The cities of Varanasi , Paithan , Pune and Kanchipuram were centers of classical Sanskrit learning and public debates until the arrival of the colonial era. According to Lamotte , Sanskrit became the dominant literary and inscriptional language because of its precision in communication. It was, states Lamotte, an ideal instrument for presenting ideas, and as knowledge in Sanskrit multiplied, so did its spread and influence. Sanskrit
21235-501: The way to the Moon. In this orbit, the spacecraft took about six days to go around the Earth once. The fifth and final orbit raising manoeuvre was carried out on 3 November 2008 at 23:26 UTC when the spacecraft's engine was fired for about two and a half minutes resulting in Chandrayaan-1 entering the Lunar Transfer Trajectory with an apogee of about 380,000 km (240,000 mi). Chandrayaan-1 completed
21390-502: The Ṛg-veda is distinctly more archaic than other Vedic texts, and in many respects, the Rigvedic language is notably more similar to those found in the archaic texts of Old Avestan Zoroastrian Gathas and Homer's Iliad and Odyssey . According to Stephanie W. Jamison and Joel P. Brereton – Indologists known for their translation of the Ṛg-veda – the Vedic Sanskrit literature "clearly inherited" from Indo-Iranian and Indo-European times
21545-488: Was a major boost to India's space program, as India researched and developed indigenous technology to explore the Moon. The vehicle was inserted into lunar orbit on 8 November 2008. On 14 November 2008, the Moon Impact Probe separated from the Chandrayaan orbiter at 14:36 UTC and struck the south pole in a controlled manner. The probe hit near the crater Shackleton at 15:01 UTC. The location of impact
21700-408: Was a spoken language ( bhasha ) used by the cultured and educated. Some sutras expound upon the variant forms of spoken Sanskrit versus written Sanskrit. Chinese Buddhist pilgrim Xuanzang mentioned in his memoir that official philosophical debates in India were held in Sanskrit, not in the vernacular language of that region. According to Sanskrit linguist professor Madhav Deshpande, Sanskrit
21855-427: Was a spoken language in a colloquial form by the mid-1st millennium BCE which coexisted with a more formal, grammatically correct form of literary Sanskrit. This, states Deshpande, is true for modern languages where colloquial incorrect approximations and dialects of a language are spoken and understood, along with more "refined, sophisticated and grammatically accurate" forms of the same language being found in
22010-472: Was adopted voluntarily as a vehicle of high culture, arts, and profound ideas. Pollock disagrees with Lamotte, but concurs that Sanskrit's influence grew into what he terms a "Sanskrit Cosmopolis" over a region that included all of South Asia and much of southeast Asia. The Sanskrit language cosmopolis thrived beyond India between 300 and 1300 CE. Today, it is believed that Kashmiri is the closest language to Sanskrit. Reinöhl mentions that not only have
22165-738: Was also the language of some of the oldest surviving, authoritative and much followed philosophical works of Jainism such as the Tattvartha Sutra by Umaswati . The Sanskrit language has been one of the major means for the transmission of knowledge and ideas in Asian history. Indian texts in Sanskrit were already in China by 402 CE, carried by the influential Buddhist pilgrim Faxian who translated them into Chinese by 418 CE. Xuanzang , another Chinese Buddhist pilgrim, learnt Sanskrit in India and carried 657 Sanskrit texts to China in
22320-465: Was an attempt to keep the temperature of the probe down. It was "...assumed that the temperature [of the spacecraft subsystems] at 100 km above the Moon's surface would be around 75 degrees Celsius. However, it was more than 75 degrees and problems started to surface. We had to raise the orbit to 200 km." The star tracker , a device used for pointing attitude determination (orientation), failed in orbit after nine months of operation. Afterward,
22475-405: Was brought down by about 10 °C (18 °F) by rotating the spacecraft about 20 degrees and switching off some of the instruments. Subsequently, ISRO reported on 27 November 2008 that the spacecraft was operating under normal temperature conditions. In subsequent reports ISRO says, since the spacecraft was still recording higher than normal temperatures, it would be running only one instrument at
22630-416: Was designed, supplied, erected and commissioned by MECON Limited , a Government of Indian Enterprise, located at Ranchi (Jharkhand, India) during the period March 1999 to December 2003. It cost about ₹ 400 crore (equivalent to ₹ 14 billion or US$ 160 million in 2023) at that time. The second launch pad with associated facilities was built in 2005 and became operational on 5 May with
22785-589: Was established in 2019 and currently serves Second Launch Pad. In 2018, after the announcement of the Gaganyaan project under the Indian Human Spaceflight Programme , it was thought a new launch pad might be needed. However, it was decided to augment the Second Launch Pad for crewed flights instead. Instead it would be developed for use by the upcoming NGLV rocket. On 8 October 2024, India Today reported that
22940-512: Was estimated to be around 11 hours. With the successful completion of this operation, India became the fifth nation to put a vehicle in lunar orbit. First Lunar Orbit Reduction Manoeuvre of Chandrayaan-1 was carried out on 9 November 2008 at 14:33 UTC. During this, the engine of the spacecraft was fired for about 57 seconds. This reduced the periselene to 200 km (124 mi) while aposelene remained unchanged at 7,502 km. In this elliptical orbit, Chandrayaan-1 took about ten and
23095-463: Was named Jawahar Point . With this mission, ISRO became the fifth national space agency to reach the lunar surface. Other nations whose national space agencies achieved similar feats were the former Soviet Union in 1959, the United States in 1962, Japan in 1993, and ESA member states in 2006. Estimated cost for the project was ₹ 386 crore (US$ 88.73 million). It was intended to survey
23250-409: Was raised to 200 km (124 mi). The orbit-raising manoeuvres were carried out between 03:30 and 04:30 UTC on 19 May 2009. The spacecraft at this higher altitude enabled further studies on orbit perturbations and gravitational field variation of the Moon and also enabled imaging of the lunar surface with a wider swath. It was later revealed that the true reason for the orbit change was that it
23405-451: Was successfully placed into Mars orbit on 24 September 2014. Initially under Indian Human Spaceflight Programme existing launch facilities will be augmented to meet the target of launching a crewed spacecraft called Gaganyaan . SDSC's current director is Arumugam Rajarajan. He took over from S. Pandian in July 2019. Satish Dhawan Space Centre (SDSC-SHAR) is located in Sriharikota ,
23560-474: Was suddenly lost. The probe had operated for 312 days. The craft had been expected to remain in orbit for approximately another 1000 days and to crash into the lunar surface in late 2012, although in 2016 it was found to still be in orbit. A member of the science advisory board of Chandrayaan-1 said that it is difficult to ascertain reasons for the loss of contact. ISRO Chairman Madhavan Nair said that due to very high radiation , power-supply units controlling both
23715-544: Was the first launch that allowed spectators into the gallery. Download coordinates as: The SLV3 Launch Pad , located at 13°39′59″N 80°13′38″E / 13.6664°N 80.2272°E / 13.6664; 80.2272 ( SLV3 Launch Pad ) , began operation in 1979 and was decommissioned in 1994. It was used by two launch vehicles of the ISRO : the Satellite Launch Vehicle (SLV) and
23870-428: Was used for launches beginning in 2005 and is a universal launch pad, accommodating all of the launch vehicles used by ISRO . The two launch pads will allow multiple launches in a single year, which was not possible earlier. India's lunar orbiter Chandrayaan-1 launched from the centre at 6:22 AM IST on 22 October 2008. India's first Mars orbiter Mangalyaan was launched from the centre on 5 November 2013, which
24025-442: Was visualized as "pervading all creation", another representation of the world itself; the "mysterious magnum" of Hindu thought. The search for perfection in thought and the goal of liberation were among the dimensions of sacred sound, and the common thread that wove all ideas and inspirations together became the quest for what the ancient Indians believed to be a perfect language, the "phonocentric episteme" of Sanskrit. Sanskrit as
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