'Vera Rubin & W. Kent Ford used this name for the invisible substance whose pull holds galaxies together'
Dark matter
SCIENTIFIC AMERICANS: Vera Rubin & W. Kent Ford used this name for the invisible substance whose pull holds galaxies together
Vera Rubin & W. Kent Ford used this name for the invisible substance whose pull holds galaxies together
Vera Rubin & W. Kent Ford used this name for the invisible substance whose pull holds galaxies together
SCIENTIFIC AMERICANS
Dark matter
SCIENTIFIC AMERICANS