How equal is an equinox?
If an equinox is truly equal, it should fall on a day when there's just as much darkness as there is daylight. But that's not always exactly the case, so what's going on?
Great Moments In Science · Australian Broadcasting Corporation
September 28, 20216m 7s
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Show Notes
If an equinox is truly equal, it should fall on a day when there's just as much darkness as there is daylight. But that's not always exactly the case, so what's going on?
Topics
karl kruszelnickidr karlgreat moments in sciencescienceequinoxsunsunsetoptical illusion