Comment on Anton Petrov video on astrophysical measurement of fine structure constant variations

Your link goes to “pay per view”. Here is an open version A limit on variations in the fine-structure constant from spectra of nearby Sun-like stars https://arxiv.org/abs/2211.05150 Mysterious Fine Structure Constant (1/137) Measured In Nearby Stars https://www.youtube.com/watch?v=z5IF7WNmnS0 The exact term, “fine structure constant” has 1.1 Million entry points (Google search, 26 Nov 2022). And you
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