Question

why are sun called star ? explain with example.

Answer 1

A star is called a "sun" if it is the center of a planetary system. A large number of planets have been found that orbit other stars, thus making these stars officially "suns." Chances are that a large percentage of the stars in the galaxy also have planets orbiting them, which would make them suns as well.The Sun—the heart of our solar system—is a yellow dwarf star, a hot ball of glowing gases. Its gravity holds the solar system together, keeping everything from the biggest planets to the smallest particles of debris in its orbit.

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Answer 2

Answer:

because it has its own light and it is very hot.

it energy is come from nuclear fusion of hydrogen and helium!!

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