GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of star has the following life cycle:Nebula-Protostar-Main Sequence-Red Supergiant-Supernova-Black Hole / Neutron Star
A
Large Mass Star (Massive)
B
Small Mass Star
C
The Sun
D
The Moon
Explanation: 

Detailed explanation-1: -Like low-mass stars, high-mass stars are born in nebulae and evolve and live in the Main Sequence. However, their life cycles start to differ after the red giant phase. A massive star will undergo a supernova explosion.

Detailed explanation-2: -The largest known star is UY Scuti, a hypergiant with a radius somewhere around 1, 700 times larger than the sun. Its mass, however, is only 30 times that of our nearest star.

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