Hubbles Law
Sandage begins revising extragalactic distances and expansion measurements after Hubbles work
Historical biography archive · Updated 2026-11-03
Allan Rex Sandage Biography and Timeline
Follow Allan Rex Sandage through 2 dated historical records for United States of America.
Allan Rex Sandage, historical timeline
A chronological timeline drawn from matching World History Database records.
2Distinct records
1 of 1Page
1953–1969Years on this page
1953
1969
Hubble Constant
Sandage continues refining the expansion rate, an essential parameter for Big Bang age estimates
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.