kqedscience:

10 Planetary Facts for Earth Day 2014Astronomer Phil Plait has put together some fun facts about our planet in honor of today’s Earth Day, such as, “What does the Earth have that no other planet we know of has? A lot of water on the surface - nearly a third of the planet.”Read more at Slate - and Happy Earth Day!
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myartexperiments:

Happy Earth Day
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puta-siempre-la-cago:

conchesumadres:

 

Forever reblog xD
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infinity-imagined:

Earth filmed by the Galileo spacecraft during a flyby in December 1992.  From this perspective Antarctica appears on the top of the planet.
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veryhappypenguin:

Kalbar Stars (by Andrew Tallon)
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