Not heard about this, are there any other signs from supernova we have detected on Earth?
In the intervening years, we've actually build a "network" of neutrino observatories that cooperate and share event data, called SNEWS (SuperNova Early Warning System) , that will (hopefully) give us a little warning before the next major supernova event.
Sorry if this is a stupid question.
The neutrinos are, I would assume, emitted before the light is.
In the midst of all this wonderful astrology I couldn't help but laugh. Didn't know that Keming was an actual name, brilliant.