John K. Webb

1. Four direct measurements of the fine-structure constant 13 billion years\n ago
   2020/03/17 by Michael R. Wilczynska, Wilczynska, Michael R., John K. Webb +31 · 2 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Galaxies: Formation, Evolution, Phenomena #Stellar, planetary, and galactic studies