5 ms·

Neutrino is faster than light in the water. To decide about vacuum we have to wait for another nearby supernova.

• m0skit0 12y ago
  Neutrino being faster than light when both in the water doesn't mean anything regarding c as a barrier.
• dnautics 12y ago
  it's a well accepted fact that neutrino bursts precede EM effects in supernovae.