Badge

 Popular Question Asked a question with 1,000 views. This badge can be awarded multiple times.

Greg Graviton earned this badge 3 times
may 12 at 19:52
Electromagnetic Field as a Connection in a Vector Bundle
apr 27 at 17:49
Equivalence of canonical quantization and path integral quantization
jul 17 '11 at 3:55
Kubo Formula for Quantum Hall Effect

Others with this badge