Allan Rex Sandage Biography

Historical biography and chronological timeline for Allan Rex Sandage, based on 2 World History Database records associated with United States of America.

2 records1953–19692 events1 places

Chronological biography

1953

Hubbles Law1953

Science / Astronomy · Astronomer · Mount Wilson Observatory

Sandage begins revising extragalactic distances and expansion measurements after Hubbles work

1969

Hubble Constant1969

Science / Astronomy · Astronomer · Mount Wilson Observatory

Sandage continues refining the expansion rate, an essential parameter for Big Bang age estimates

Titles and roles

Astronomer

Record provenance

This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.