Question

what is polar night​

Answer 1

Answer:

The northern lights, one of several astronomical phenomena called polar lights (aurora polaris), are shafts or curtains of colored light visible on occasion in the night sky. ... Northern lights are also called by their scientific name, aurora borealis, and southern lights are called aurora australis.

Answer 2

Answer:

The polar night is a phenomenon where the night-time lasts for more than 24 hours that occurs in the northernmost and southernmost regions of Earth. This occurs only inside the polar circles. The opposite phenomenon, the polar day, or midnight sun, occurs when the Sun remains above the horizon for more than 24 hours

Explanation:

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