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We Thought Black Holes Ended in Singularities. They Might End In a Frozen Big Bang
Season 11
Episode 28
14:27
We’ve Been Looking for Aliens for 70 Years. We've Been Doing It Wrong All Along
Season 11
Episode 29
20:48
The Universe Has Been Expanding Since the Big Bang. Just Not How We Thought.
Season 11
Episode 32
17:40
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PBS Space Time
Something Disturbing Happens When You Solve Einstein's Equations This Way
Season 11
Episode 25
Gödel discovered a solution to General Relativity that actually permits time travel — no exotic physics required. His "Gödel universe" reveals that spacetime itself can loop back on itself under certain conditions, blurring the line between past and future. This exposes a startling limitation: the theory offers no guarantee of a consistent cause and effect.
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18:32
Dark matter has eluded us for many decades but we may be able to discover more now.
15:35
What do you get if you combine something that’s infinitely massive and negative infinitely massive?
16:35
Is there a limit to how much energy you can cram into, or pull out of one patch of space?
11:43
Gravitational tsunamis exist and we’re on the verge of being able to detect them.
18:40
Will we ever become a Kardeshev Type-1 civilization and how can we get there?
14:05
New data is telling us that Neutron stars may make one of the most popular dark matter candidates.
16:08
Here’s the story we like to tell about the beginning of the universe.
17:44
We’ve never seen a TDE in the Milky Way, but we’ve seen them in distant galaxies.