Genre: Astronomy, Space & Time

Found 3 books in total
(PDF DOWNLOAD) Letters from an Astrophysicist
INSTANT NEW YORK TIMES BESTSELLER! Join the galactic conversation on the biggest...
(PDF DOWNLOAD) An Astronaut's Guide to Life on Earth
Colonel Chris Hadfield has spent decades training as an astronaut and has logged nearly...
(Download PDF) Astrophysics for People in a Hurry
What is the nature of space and time? How do we fit within the universe? How does the...
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