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2022-02-23: Are Cosmic Strings Cracks in the Universe?

  • 00:58: ... as a fifth fundamental force, because  it arises from the same field structure as the   other non-gravity forces. And it’s the freezing ...

2017-01-04: How to See Black Holes + Kugelblitz Challenge Answer

  • 03:29: This has enabled EHT to map the strange magnetic field structures around the Sag A star black hole.
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