Question

why do stars twinkle?planets don't.​

Answer 1

Explanation:

Unlike stars, planets don't twinkle. Stars are so distant that they appear as pinpoints of light in the night sky, even when viewed through a telescope. Because all the light is coming from a single point, its path is highly susceptible to atmospheric interference (i.e. their light is easily diffracted).

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Answer 2

Answer:

stars have their own light, heat and energy whereas planets don't that's why stars twinkle and planets don't in the night sky