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Neil deGrasse Tyson @neiltyson
Sun tables for today show slightly more than 12 hours of daylight. Light bends on entering Earth’s atmosphere from space. The sunrise or sunset you see is the lagged location of the Sun’s refracted light, and not the the Sun itself, adding unearned minutes of daylight — daily. https://t.co/iUv19Jn6OB — PolitiTweet.org