
[Earth]
[Sky]
Polar lights are one of the most beautiful natural phenomena on Earth If we were to rank the most beautiful atmospheric phenomena, we would definitely give one of the highest places to polar lights. The ideal time for them is clear frosty nights from September to March at latitudes of about 67–70°.
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Here is how hot February 2021 was compared to all February months from 1920 to 2020.
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