INDIAN SCIENTISTS

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Slide 1:

Indian Scientists & Space Research

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"We owe a lot to the Indians , who taught us how to count , without which no worthwhile scientific discovery could have been made" Albert Einstein

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W HY did Albert Einstein QUOTE THAT ?

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ARYABHATTA Born in 476 AD Aryabhatta was a great mathematician He gave the value of Pi - 3.141. He also formulated the tables of sines.

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Introduced the world to the concept of infinity The concept that any term divided by zero is infinity and the sum of any term and infinity is infinity. He also founded Differential Calculus. Bhaskara

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He had a good knowledge of Number Systems. " When zero is added to a number or subtracted from a number, the number remains unchanged, and a number multiplied by zero becomes zero." Bhramagupta

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Contributions to mathematical analysis, number theory, infinite series and continued fractions. Srinivas Ramanujan

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Born in October 30, 1909, in Bombay He was a cosmic ray scientist. He was the first Chairman of the Atomic Energy Commission of India. The Bhabha Atomic Research Centre has also been named after him. Dr.Homi Jehangir Bhabha

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Born in November 7 th 1888, in Trichanopoly He is well known for his discovery known as the 'Raman Effect'. He was awarded the Nobel prize for physics in 1930 for this outstanding discovery. He was also the recipient of the Lenin Peace Prize of 1958. Besides the Raman Effect, he gave the theory of the blue color of ocean and theory of musical instruments. Sir C.V.RAMAN

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HISTORY OF INDIAN ROCKETRY

TIPPU SULTAN:

TIPPU SULTAN FOUNDER OF ROCKETRY (1750 -1799AD)

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USAGE OF ROCKETRY IN WARS

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Finally our rocketry fell into the hands of British Due to the down fall of Tippu sultan’s Kingdom At the Battle of Seringapatam in 1792

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William Congreve reverse engineered Indian specimens and making its copies that were later used successfully in naval attack on Boulogne(1806)

FIGHT FOR INDEPENDENCE:

FIGHT FOR INDEPENDENCE

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NO DEVELOPMENTS IN RESEARCH TILL 1947(up to independence)

AFTER INDEPENDENCE:

AFTER INDEPENDENCE

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DUE TO IDEAL VISION OF PANDIT NEHRU & PROF.VIKRAM SARABHAI

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INDIAN ROCKETRY REBORN

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Prof.vikram sarabhai

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BIRTH OF ISRO ( I ndian S pace R esearch O rganisation )

DR.ABDUL KALAM ON RIGHT:

DR.ABDUL KALAM ON RIGHT

INSAT:

INSAT

INSAT-3B:

INSAT-3B

ariane5-pad-night:

ariane5-pad-night

INSAT-3C:

INSAT-3C

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SATELLITE COMMUNICATION

INSAT-2E:

INSAT-2E

INSAT-2A:

INSAT-2A

PSLV-C10-B:

PSLV-C10-B

IRS -1D:

IRS -1D

I N S A T 4A:

I N S A T 4A

I R S 1C:

I R S 1C

MBSAT-2:

MBSAT-2

IRS-P4:

IRS-P4

CHANDRAYAAN 2:

CHANDRAYAAN 2

CHANDRAYAAN:

CHANDRAYAAN

Slide 72:

RAKESH SHARMA

Slide 73:

KALPANA CHAWLA

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SUNITHA WILLAMS

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PROUD TO BE AN INDIAN surya