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2022-05-04: Space DOES NOT Expand Everywhere

  • 02:38: ... just as latitude and longitude describe the spherical geometry of the surface of the Earth, the FLRW metric gives the geometry or shape ...

2016-11-16: Strange Stars

  • 11:45: ... less than 180 degrees for a hyperbolic geometry, more than 180 for a spherical geometry. ...

2016-04-20: Why the Universe Needs Dark Energy

  • 04:47: An overdense, recollapsing universe should have a spherical geometry.
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