Precise Observation of the Profile of the Fraunhofer Strontium Resonance Line. Evidence for the Gravitational Red Shift on the Sun
Abstract
- Publication:
-
Physical Review Letters
- Pub Date:
- December 1961
- DOI:
- 10.1103/PhysRevLett.7.437
- Bibcode:
- 1961PhRvL...7..437B