Universal-Sci
@universal_sci
The official Universal-Sci Twitter account - Providing you with a selection of the most interesting science-related news and background stories
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http://www.universal-sci.com/ 22-01-2015 23:36:39
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What earth's real-time speed trough the galaxy (230km per second) looks like, viewed from the center of our galaxy...
(Credit Dr. James O'Donoghue/Dr James O'Donoghue)