Template:Selected anniversaries/December 3: Difference between revisions

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||1973: Pioneer program: Pioneer 10 sends back the first close-up images of Jupiter.
||1973: Pioneer program: Pioneer 10 sends back the first close-up images of Jupiter.
||1977: Rudolf Kompfner dies ... engineer and physicist, best known as the inventor of the traveling-wave tube (TWT). Pic: https://ethw.org/File:Kompfner.jpg


||1983: Boris Choubert or Schuberth dies ... geologist. An adept of Wegener's theory, he was the first to precisely reconstruct the layout of the continental masses of Africa, America, Europe and Greenland prior to the fragmentation of Pangaea, thirty years before the article generally credited for this discovery. Pic.
||1983: Boris Choubert or Schuberth dies ... geologist. An adept of Wegener's theory, he was the first to precisely reconstruct the layout of the continental masses of Africa, America, Europe and Greenland prior to the fragmentation of Pangaea, thirty years before the article generally credited for this discovery. Pic.

Revision as of 18:26, 28 November 2018