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Funny astrophysics gift. Text says: Cosmology Is Out Of This World. Great gift idea for the astrophysicist, cosmologist or astronomer.
astronomy, space, astrophysics, space-science, funny
Cool space design with hashtag. Great holiday or birthday gift idea for the astronomer or astrophysicist.
astronomer, astronomy, astrophysicist, astrophysics, cosmologist
RIP Professor Stephen Hawking 1942-2018
rip-stephen-hawking, rip, big-bang-theory, physicist, sheldon-cooper
science-communicator, author, cosmologist, astrophysicist, nasa
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