Q. Which scientist discovered Jupiter's four largest moons?

  • (A) Isaac Newton
  • (B) Galileo Galilei
  • (C) Johannes Kepler
  • (D) Carl Sagan
✅ Correct Answer: (B) Galileo Galilei
Explanation: Galileo discovered Jupiter's four largest moons (Io, Europa, Ganymede, Callisto) in 1610.

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jul-2025 08:48 pm in Geography

Explanation by: Mr. Dubey
Galileo discovered Jupiter's four largest moons (Io, Europa, Ganymede, Callisto) in 1610.

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