Fritz Zwicky1938
When Edwin Hubble discovered a linear relationship between the distance to a galaxy and its redshift expressed as a velocity, Zwicky speculated that the effect was due not to motions of the galaxy, but to the slowing down of photons
Switzerland · Science / Astronomy. Chronological records rendered directly from the World History Database.
When Edwin Hubble discovered a linear relationship between the distance to a galaxy and its redshift expressed as a velocity, Zwicky speculated that the effect was due not to motions of the galaxy, but to the slowing down of photons
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.