Astronomy Test

star goldstar goldstar goldstar goldstar greyFemaleMale
10 Questions - Developed by: Jonah Hoj - Developed on: - 6.147 taken

This test will stretch your knowledge of the universe. Questions will range from cosmology to history, etc.

  • 1/10
    Let's start off easy. How many planets are there in the solar system?
    Let's start off easy. How many planets are there in the solar system?
    9
    5
    8
    7
    1

Comments page 1 of 1
Click here to add a comment

Is there a new comment? / refresh page

physics geek ( 23855 )
Posted 50 days ago
The particle question is wrong. All quarks are heavier than electrons. Electrons are also thought to have no spatial extent, which is kind of small.
Bob ( 48590 )
Posted 83 days ago
I got 9 out of ten,I only got one wrong and that was the how far away is the sun one.What I find funny about that is that I am only 11.
Astroboy Marti ( 20472 )
Posted 85 days ago
I've just got eight out of ten! I wasn't sure of the smallest known particle but now I know.