The four largest moons of Jupiter were first discovered by which of the following scientists?

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     Galileo Galilei
      William Herschel
      Tycho Brahe
      Isaac Newton
      Johannes Kepler
asked Sep 20, 2012 in Astronomy by anonymous
    

1 Answer

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Galileo Galilei
answered Sep 22, 2012 by SkyStar ~Expert~ (2,855 points)



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