Alvarez Asteroid Theory
Sept. 9, 2024
Alvarez Theory on Dinosaur Die-Out Upheld: Experts Find Asteroid Guilty of Killing the Dinosaurs - Berkeley Lab – Berkeley Lab News Center Alvarez hypothesis - Wikipedia Cal Bears History on X: "On June 6, 1980, @Cal Professors and researchers Luis Alvarez, Walter Alvarez, Frank Asaro and Helen Michel published a paper positing the theory that the mass extinction Impact Theory | Alvarez Asteroid Theory