Quiz  /  Space-Time and Space-Distance Quiz

  • 1. 
    In light-years, how far is the Andromeda galaxy from Earth?

  • 1.7 million
  • 2.7 million
  • 1.2 million
  • 2.2 million

  • 2. 
    How long is a year on the planet Mercury, in days?

  • 49
  • 103
  • 249
  • 88

  • 3. 
    How often, in years, does the Sun orbit around the center of the Milky Way?

  • 225000
  • 225000000
  • 20000
  • 2225000000

  • 4. 
    How long is a Martian year, in days?

  • 687
  • 473
  • 68
  • 1230

  • 5. 
    In light-years, how far away from Earth is the center of the Milky Way galaxy?

  • 52000
  • 32000
  • 12000
  • 72000

  • 6. 
    How many minutes does it take for sunlight to travel from the Sun to Earth?

  • 5
  • 8
  • 1
  • 3

  • 7. 
    How many Earth years does it take Uranus to orbit the Sun one time?

  • 7
  • 2
  • 48
  • 84
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