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UPSC CSE Prelims
2009
Q44 — Science & Technology

UPSC CSE Prelims 2009 Q44 — Science & Technology PYQ with Answer

2009Q44·Science & Technology·Space Technology & Astronomy

Who of the following scientists proved that the stars with mass less than 1·44 times the mass of the Sun end up as White Dwarfs when they die ?

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At which one of the following places do two important rivers of India originate...

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Which one of the following brings out the publication called "Energy Statistics"...

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