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The moon is 1/400th the size of the sun but also 1/400th the distance from Earth which results in the moon and the sun being the same size in the sky, a coincidence not shared by any other known planet-moon combination.
7 months ago by Orangutan to /s/whatever from earthsky.org
Lightning sprites over Oklahoma
1 year ago by i_cansmellthat to /s/pics from earthsky.org
8 months ago by i_cansmellthat to /s/space from earthsky.org
Perseid meteor shower: All you need to know
11 months ago by i_cansmellthat to /s/science from earthsky.org
Friday the 13th supermoon solar eclipse
1 year ago by i_cansmellthat to /s/science from earthsky.org
1 year ago by i_cansmellthat to /s/whoadude from earthsky.org
Scientists discover a new type of magnetic event
This week – March 12, 2019 – an international group of astronomers is celebrating humanity’s discovery of the 4,001st exoplanet, or planet orbiting a distant star. "Today is a celebration day as we are now over 4,000 planets validated in our database, and this number will grow very quickly"
4 months ago by EndlessSunflowers to /s/space from earthsky.org
How did humans first reach America? | EarthSky.org
6 months ago by Vigte to /s/YoungerDryas from earthsky.org
All you need to know: Geminid meteor shower in 2018
7 months ago by i_cansmellthat to /s/space from earthsky.org