Question

1. What is a star ? How is it different from a planet ?​

Answer 1

Answer:

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

ex. sun

The main difference between stars and planets is that stars have high temperatures compared to planets. ... Because they radiate energy, stars are very bright objects. Planets do not generate their own energy through nuclear reactions. They reflect some of the radiation coming from their parent star.

Answer 2

Explanation:

The main difference between stars and planets is that stars have high temperatures compared to planets. Stars undergo nuclear reactions—usually they burn hydrogen in their cores, releasing massive amounts of energy.