Badge

 Nice Question Question score of 10 or more. This badge can be awarded multiple times.

JoeHobbit earned this badge 3 times
may 9 at 17:18
How strong of magnetic field would noticibly attract a person?
mar 8 at 15:31
How does gravitational lensing account for Einstein's Cross?
jul 24 at 1:09
Batman spotlight in the sky

Others with this badge