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user: luke7711 created: 2020-05-01 karma: 5 submissions: 0 points | 0 comments 0 points | 0 comments First edition of De revolutionibus orbium coelestium by Nicolaus Copernicus 1 points | 0 comments 0 points | 0 comments Ask HN: Does anyone feel anxious about the Sun's death or is it just me? 10 points | 23 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments TRAPPIST-1e – exoplanet orbiting the habitable zone with atmosphere 3 points | 2 comments 0 points | 0 comments