Question

What is meant by star ?​

Answer 1

Answer:

What is meant by star ?

A star is a luminous ball of gas, mostly hydrogen and helium, held together by its own gravity. Nuclear fusion reactions in its core support the star against gravity and produce photons and heat, as well as small amounts of heavier elements. The Sun is the closest star to Earth.

Answer 2

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• A fixed luminous point in the night sky which is a large, incandescent body like the sun.