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Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...
This is just a small part of the universe—less than 1% of the entire observable universe—but it is our galactic neighborhood. And it is good to know the geography of your neighborhood.
Space.com on MSN12d
Gamma-ray bursts reveal largest structure in the universe is bigger and closer to Earth than we knew: 'The jury is still out on what it all means.'The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...
That's why the entire observable universe can fit inside the circle. Budassi got the idea after making hexaflexagons for his son's birthday one year. (If you haven't seen a hexaflexagon in action ...
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