https://alchetron.com/Vesto-Slipher
Vesto Slipher - Alchetron, The Free Social Encyclopedia
Jan 29, 2026 - Vesto Melvin Slipher ( November 11, 1875 November 8, 1969) was an American astronomer who performed the first measurements of radial velocities for galaxies,...
vesto slipherthe freesocialencyclopedia