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Science and Technology › SpaceXTheory
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?
(a)
Edwin Hubble
(b)
S. Chandrashekhar
(c)
Stephen Hawking
(d)
Steven Weinberg
(B)
Which one of the following planets has largest number of natural satellites or moons ?
Jupiter
Mars
Saturn
Venus
(C)