Difference between revisions of "November 11"
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| + | [[Early History#16th Century|1572]] – Tycho Brahe observes the [[supernova]] "[[wikipedia:SN 1572|SN 1572]]", often called "Tycho's supernova". <br> | ||
| + | [[19th Century|1875]] – [[Astronomer]] Vesto Melvin Slipher is born. His observations of the radial velocities of spiral [[galaxy|galaxies]] provided the first evidence supporting the expanding-universe theory. <br> | ||
[[1952]] – Actor Max Grodenchik ([[Rom]]) is born. <br> | [[1952]] – Actor Max Grodenchik ([[Rom]]) is born. <br> | ||
| + | [[1966]] – [[NASA]] launches spaceship ''Gemini 12'', which successfully demonstrates that astronauts can work outside of the spacecraft. <br> | ||
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<noinclude>[[Category:On This Day|316]]</noinclude> | <noinclude>[[Category:On This Day|316]]</noinclude> | ||
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| + | [[category:timeline]] | ||
Latest revision as of 19:24, 11 September 2023
1572 – Tycho Brahe observes the supernova "SN 1572", often called "Tycho's supernova".
1875 – Astronomer Vesto Melvin Slipher is born. His observations of the radial velocities of spiral galaxies provided the first evidence supporting the expanding-universe theory.
1952 – Actor Max Grodenchik (Rom) is born.
1966 – NASA launches spaceship Gemini 12, which successfully demonstrates that astronauts can work outside of the spacecraft.
