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Presentation about Roger Bacon (rainbows)

  1. Feb 4, 2016 #1
    I need to give a presentation about roger bacon (the guy who said that rainbows form at a 42 degree angle). It's hard to find information about his study of rainbows so if anyone knows something about it I'll be grateful.
  2. jcsd
  3. Feb 4, 2016 #2
    This google search brings up lots of hits that look relevant

    Roger Bacon Optics Rainbows 42 degrees
  4. Feb 4, 2016 #3
    thank you :partytime:
  5. Feb 4, 2016 #4


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    Staff: Mentor

    Pretty amazing what a Google search can do...:wink:
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