PBS Space Time
Are the Fundamental Constants Changing?
Recent findings suggest that the fundamental constants may not be as stable as we assumed.
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When Quasars When Quasars Collide STJC
So what happens when two Super Massive Black Holes collide?
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The Nature of Nothing
It turns out that "nothing" is one of the most interesting somethings in all of physics.
PBS Space Time
The Missing Mass Mystery
Astronomers haven't been able to find up to half of the baryonic matter in the universe.