Question

do not have their own light and heat​

Answer 1

The celestial bodies which do not have their own heat and light, they are lit by the lights of other stars. Such celestial bodies are known as planets.

Answer 2

QUESTION ⤵️

do not have their own light and heat

ANSWER ⤵

planets (celestial bodies) do not have their own light and heat.

planets do not have their own light because they do not experience nuclear fusion. In this the tiny particles do not combine with each other to form an atom which will be radiant ( light and heat )and that's why planets do not have their own light and heat.

For example::- our planet (earth) is a planet and do not have their own light and heat.The sun emits the heat and light energy on the earth and that's why we are able to see them...

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