Wednesday, October 28, 2026

1933-05-05 · 93 years ago

Jansky’s cosmic radio discovery publicized

Date as reported

A New York Times report brought Karl Jansky’s detection of radio emission from the Milky Way to public attention.

Category
Discoveries and Scientific Results
Type
Discovery
Organization
Karl Jansky
Participants
Karl Jansky

Context and qualifications

Public announcement date, not initial detection date.

Sources and attribution

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