Template:Selected anniversaries/January 31: Difference between revisions

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||1961: Project Mercury: Mercury-Redstone 2: Ham the Chimp travels into outer space.
||1961: Project Mercury: Mercury-Redstone 2: Ham the Chimp travels into outer space.
||1966: Astronomer Dirk Brouwer dies. He specialized in celestial mechanics and together with Gerald Clemence wrote the textbook Methods of Celestial Mechanics. Pic search: https://www.google.com/search?q=dirk+brouwer


||1966: The Soviet Union launches the unmanned Luna 9 spacecraft as part of the Luna program.
||1966: The Soviet Union launches the unmanned Luna 9 spacecraft as part of the Luna program.

Revision as of 16:34, 31 January 2019