Astronomy by Numbers

Can you pick the right number (1, 2, 3, or 4) for each of these astronomical facts?

Classic
Forced Order Answers have to be entered in order
Wrong Answers Some wrong answers will appear in red
0/20
05:00
Question1, 2, 3, or 4
Planets without moons
Dwarf planets in the asteroid belt
Terrestrial planets
Planets with rings
Stars in our solar system
Approximate distance in light minutes from Earth to Mars (at closest approach)
Voyager probes
Countries that have put a man on the Moon
Callisto's ranking when ordering moons from largest to smallest
Crab Nebula designation: Messier ___
Question1, 2, 3, or 4
Constellations larger than Ursa Major
People killed in the Apollo I disaster
Planets smaller than Earth
Planets whose satellites are named for characters in English literature
Approximate distance in light years from the Sun to Proxima Centauri
Number of telescopes at the W.M. Keck Observatory
Galilean moons of Jupiter
Moons that are larger than Mercury
Number of constellations that begin with 'V'
Number of mirrors in a Newtonian telescope

Quiz Scoreboard

May contain spoilers

More to Explore

You Might Also Like...

Today's Top Quizzes in Science

Browse Science

Today's Top Quizzes in This or That

Browse This or That

More By:
myb555

Quiz Plays Rating Category Featured Created
219,770 3.53 Literature Oct 16, 2011
45,281 3.27 Television Mar 26, 2011
39,263 4.51 Science Jul 13, 2011
19,722 4.45 Science Oct 21, 2011
16,264 4.59 Language Mar 25, 2011

Go to Creator's Profile

Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.

Report this User

Report this user for behavior that violates our Community Guidelines.

Details: