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Author Archives: Osnat Katz, THE CONVERSATION

Posted inLife

Day and night aren’t equal length on an equinox – here’s why

by Osnat Katz, THE CONVERSATION March 22, 2021March 22, 2021

Sunset. Shutterstock/Delcroix Romain Osnat Katz, UCL Winter in the northern hemisphere and summer in the southern hemisphere are both coming to an end. That means the days and nights are becoming roughly equal in length, and the path the Sun traces across the sky is changing. On a winter day, the Sun is low in […]

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