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A Planet Called George

Episode 14 of 30

Astronomer Heather Couper looks at William Herschel's attempts to chart the cosmos using a homemade telescope, and how he doubled the size of the solar system. From June 2008.

15 minutes

Last on

Fri 17 Nov 2017 02:15
蜜芽传媒 Radio 4 Extra

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Halley - A Comet's Tale

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The Celestial Police

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Broadcasts

  • Thu 12 Jun 2008 15:45
    蜜芽传媒 Radio 4
  • Mon 20 May 2013 14:15
    蜜芽传媒 Radio 4 Extra
  • Thu 12 Feb 2015 14:15
    蜜芽传媒 Radio 4 Extra
  • Fri 13 Feb 2015 00:15
    蜜芽传媒 Radio 4 Extra
  • Thu 16 Nov 2017 14:15
    蜜芽传媒 Radio 4 Extra
  • Fri 17 Nov 2017 02:15
    蜜芽传媒 Radio 4 Extra