Did Gravity or Other Constants Change Over Time? New Study Explains

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Canada Anton Petrov
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Hello and welcome! My name is Anton and in this video, we will talk about new analysis that suggests the constants in the universe remained the same for the past 5 billion years
Links:
https://www.jpl.nasa.gov/news/nasa-scientists-help-probe-dark-energy-by-testing-gravity
https://arxiv.org/abs/2207.05766
#cosmological #gravitational #constant

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Images/Videos:
Reiko Matsushita https://www.nagoya-u.ac.jp/researchinfo/result-en/2022/08/20220802-01.html
ESA CC BY 3.0 https://en.wikipedia.org/wiki/Dark_energy#/media/File:SN1994D.jpg
Michael Sachs CC BY-SA 3.0 https://en.wikipedia.org/wiki/Weak_gravitational_lensing#/media/File:Gravitational-lensing-3d.png

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