Astrophysicist Paul Sutter, whose new book "Your Place in the Universe" aims to bring the nearly 14-billion-year history of the cosmos down to Earth. And now, you have a chance to win a copy from Space.com!
from Space.com https://ift.tt/2BIgUxj
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December 30, 2018 Albuquerque, New Mexico – A month ago in my November 29th Coast to Coast, I focused on documents from a 71-year-old Flori...
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The blood-red color of the moon during a total lunar eclipse may be difficult to explain without a basic understanding of orbital mechanics,...
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