Question

explain what meant by midnight sun and Polar night in discovery​

Answer 1

Answer:

The polar night occurs in the northernmost and southernmost regions of the Earth, when the night lasts for more than 24 hours. ... The opposite phenomenon, the polar day, or midnight sun, occurs when the Sun stays above the horizon for more than 24 hours.

Explanation:

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Answer 2

Answer:

The midnight sun is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the sun remains visible at the local midnight.

The polar night occurs in the northernmost and southernmost regions of the Earth, when the night lasts for more than 24 hours. ... The opposite phenomenon, the polar day, or midnight sun, occurs when the Sun stays above the horizon for more than 24 hours.