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प्र: Galileo was an Italian Astronomer who

  • 1
    Discovered 4 satellites of Mars
  • 2
    Developed the Telescope
  • 3
    Discovered that the movement of pendulum produces a regular time measurement
  • 4
    Both B & C
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उत्तर : 4. "Both B & C"
व्याख्या :

Answer: D) Both B & C Explanation: Galileo Galilei (1564-1642) was an Italian Astronomer who        1) Discovered 4 satellites of Jupiter 2) Developed Telescope   3) Discovered that the movement of pendulum produces a regular time measurement He is Physicist, Mathematician, inventor, and philosopher Too.

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