[What does it mean that gravity is not a force? In this video I
will revisit the question and explain why you are currently
accelerating upwards, and how Einsteins equivalence principle works.]
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SUNDAY SCIENCE: GRAVITY IS NOT A FORCE. BUT WHAT DOES IT MEAN?
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Sabine Hossenfelder
December 23, 2023
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_ What does it mean that gravity is not a force? In this video I will
revisit the question and explain why you are currently accelerating
upwards, and how Einstein's equivalence principle works. _
, Sabine Hossenfelder
_SABINE HOSSENFELDER. As simple as possible, but not any simpler!
Science and technology updates and summaries. No hype, no spin, no
tip-toeing around inconvenient truths. News each Wednesday, new
topical video each Saturday. Sabine Hossenfelder has a PhD in physics.
She is author of the books "Lost in Math: How Beauty Leads Physics
Astray" (Basic Books, 2018) and "Existential Physics: A Scientist's
Guide to Life's Biggest Questions" (Viking, 2022)._
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Stunning video reveals how our fingers form in the womb
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Kristin Houser
The first-of-its-kind map, which goes all the way down to the level of
a single cell, could help prevent common birth defects.
FreeThink
December 18, 2023
* Science
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