Sunday Science: How We’re Trying To Detect Dark Matter Particles, With Katherine Freese
StarTalk
Neil deGrasse Tyson breaks down intriguing new evidence that our universe is inside a black hole and the edge of our universe is an event horizon.
A groundbreaking study challenges everything we thought we knew about the cosmos. Prepare to have your mind blown!
What is outside of the universe? If something is expanding it should have an edge, right? What would you see if you went there?
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