🌏 Tomorrow at 2:19 p.m ET. marks the #SeptemberEquinox! This is when the Sun crosses the celestial equator—an imaginary line in the sky above Earth’s equator—from north to south, signalling the start of autumn in the Northern Hemisphere. Our Science Advisor, Cass, explains what this means. | Canada Aviation and Space Museum
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🌏 Tomorrow at 2:19 p.m ET. marks the #SeptemberEquinox! This is when the Sun crosses the celestial equator—an imaginary line in the sky above Earth’s equator—from north
Canada Aviation and Space Museum. . 🌏 Tomorrow at 2:19 p.m ET. marks the #SeptemberEquinox! This is when the Sun crosses the celestial equator—an imaginary line in the sky above Earth’s equator—from north to south, signalling the start of autumn in the Northern Hemisphere. Our Science Advisor, Cass, explains what this means.
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1.9K views · 66 reactions | In case you don’t know, September Equinox is here and we will be experiencing it today! It is the moment in time when the Sun shines exactly above the Equator, which makes day and night of equal length all over the world. It occurs due to the Earth’s rotational axis that is “neither tilted away from nor towards the Sun”. #WeLoveSantaRosaCityPH #SerbisyongMakataoLungsodNaMakabago #SerbisyongWAGAS #CityofSantaRosaLaguna | Santa Rosa City Government | Facebook
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