Geraint F. Lewis (@cosmic_horizons) 's Twitter Profile
Geraint F. Lewis

@cosmic_horizons

Cosmologist & Galactic Archaeologist at @Sydney_Uni. Proud Silurian, Australian immigrant, & author of books about the strange universe we find ourselves in!

ID: 2337598033

linkhttp://www.geraintflewis.com calendar_today11-02-2014 02:24:48

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