8 posts tagged with space and universe.
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Pack the zombies onto a spaceship and headout

When I was younger I spent A LOT of time with face planted in science books with a focus on theoretical physics, space exploration and the structure of the universe. Now I am older, what books or films should I throw myself back into? [more inside]
posted by zombieApoc on Dec 13, 2011 - 10 answers

With whom are we sharing the rest of eternity?

If I've gotten the right impression, much of our currently visible universe will eventually be expanded away from us, never to be seen again. Do we already know how much and what parts of our present neighborhood we'll be left huddling with?
posted by Anything on Dec 4, 2011 - 12 answers

Help me understand colliding galaxies!

Expanding Universe Filter: Why will our galaxy collide with Andromeda in +/- 4 billion years? [more inside]
posted by jjonajason on Jan 21, 2011 - 8 answers

What is the universe expanding into?

What is the universe expanding into? [more inside]
posted by Guy_Inamonkeysuit on May 12, 2010 - 31 answers


How is the universe 156 billion light years across if it is only 13.7 billion years old?
posted by plexi on Mar 12, 2008 - 17 answers

Ad Astra Per Aspera!

Seeking recommendations for some great space exploration/simulation games. [more inside]
posted by Rhaomi on Dec 20, 2007 - 10 answers

Factoring 'Time' into Astronomic Observations

AskMeFi Physics folk: How do astronomers account for the temporal distinctiveness of their galactic subjects in their calculations? I understand that observations of the red shift of quasars delinates a speed increase in the expansion of the universe - yet my brain explodes when I try to understand how the enormous expanse of time is factored into these models. [more inside]
posted by 0bvious on Apr 9, 2006 - 12 answers


Does space expanding require more nothingness inbetween? [more inside]
posted by leibniz on Mar 10, 2006 - 14 answers

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