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First light on a seismograph

  1. Apr 21, 2017 #1
  2. jcsd
  3. Apr 21, 2017 #2


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    from the text accompanying that video ....
    The Canterbury Ring Laser project began in 1987. My astronomy friend, Clive Rowe, was, up till his retirement, an electronics tech
    working on the project during the late 1980's and 1990 's ... he gave some interesting talks on the project at various astronomy club get-togethers
    Canterbury University in Christchurch, New Zealand

    Canterbury ring laser apparatus sm.jpg

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