English, asked by manikdet571, 1 month ago

What does happen when the sun set ?​

Answers

Answered by manya1224
1

Answer:

Near the horizon, atmospheric refraction causes sunlight rays to be distorted to such an extent that geometrically the solar disk is already about one diameter below the horizon when a sunset is observed. ... Night occurs when the Sun reaches 18 degrees below the horizon and no longer illuminates the sky.

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