This was a fun briefing: My science advisor just showed me this Hubble shot of the most crowded place in our galaxy.

by Life Lover 2:00 AM 0 comments movie twitter youtube

This was a fun briefing: My science advisor just showed me this Hubble shot of the most crowded place in our galaxy. http://t.co/E2SeO9tumt

by : President Obama
at : Wed Jun 03 22:31:54 +0000 2015
original tweet : LINK
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