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2021-03-23: Zeno's Paradox & The Quantum Zeno Effect

  • 14:04: We then use our cosmological models to predict what the expansion rate should be today.

2018-03-21: Scientists Have Detected the First Stars

  • 04:20: The absorption dip was predicted by our cosmological models, and it was right where we thought it would be.
  • 04:50: Our cosmological models can't explain how this early hydrogen gas could possibly be this cold.

2017-09-28: Are the Fundamental Constants Changing?

  • 10:50: ... surveys with future generations of telescopes, more refined cosmological models, and better atomic clocks will also help scientists shave down those ...
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