4 ms·

>Then again, if you know about such objects, you probably also know the earth is bigger than the sun. Tongue-in-cheek?

• yummyfajitas 16y ago
  This suggests another reason why 5-10% of people got the question wrong - they weren't paying attention and clicked/typed the wrong choice. (Ok, I admit it - I just don't know anything about astronomy. Also, elephants are bigger than the moon, right?)
  • araneae 16y ago
    Right, but there's still a sex difference. So you're saying women lack attention to detail?
    • TheSOB88 16y ago
      Perhaps smart women are less likely to use the site than smart men. I have heard that more men than women use dating sites, so the intelligence distributions are also probably different.