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Norwegian geologists found that during the Mesozoic era, Earth’s poles shifted sharply three times. According to their calculations, such episodes occurred 190–200, 140–150, and 90–110 million years ago.
#science #Earth #Mesozoic #Pangea #Earthspoles #UniversitetOslo
On September 23, atmospheric refraction in Earth’s atmosphere will add several minutes to the daylight during the autumn equinox. At 03:05 MSK, the Sun will cross the celestial equator, and astronomical autumn will begin in Russia and other countries of the Northern Hemisphere.
#atmosphericrefraction #Earth #MoscowPlanetarium #autumnalequinox #thesun
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