Question

what is star explain​

Answer 1

A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. ... For most of its active life, a star shines due to thermonuclear fusion of hydrogen into helium in its core, releasing energy that traverses the star's interior and then radiates into outer space.

Answer 2

what is star? explain​.

Answer:

A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.  

Explanation:

For most of its active life, a star shines due to thermonuclear fusion of hydrogen into helium in its core, releasing energy that traverses the star's interior and then radiates into outer space.