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Articles on Equinox

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The Sun rises in Midland, Michigan, shortly after 8a.m. on Jan. 13, 2017. Christian Collins/Flickr

How the Earth’s tilt creates short, cold January days

The winter solstice is past, but bundle up – January is when winter really arrives in many parts of the Northern Hemisphere.
Watching the sun over a nature reserve in ACT, Australia. Flickr/Andrew

Explainer: what makes the spring equinox?

It’s the time of the equinox or more specifically the spring equinox for us in the southern hemisphere. The equinox is a midpoint. It’s around now that day and night become equal in length (but more about…

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