How about what I said about photons arriving from a super nova beating higher frequency photons by five seconds over a seven billion year race.
That's amazing agreement: 1 part in 4 x 10^15, I believe. I see there is even better agreement between two gamma photons with a ratio of 1,000,000 of energy. (One part in 10^17). See http://phys.org/news175965994.htmlI'm not sure what delayed your visible photons a little longer.
Neutrinos arrive first of course (a few hours), because they come from the core without hindrance before the star physically explodes.
How about what I said about photons arriving from a super nova beating higher frequency photons by five seconds over a seven billion year race.
That's amazing agreement: 1 part in 4 x 10^15, I believe. I see there is even better agreement between two gamma photons with a ratio of 1,000,000 of energy. (One part in 10^17). See http://phys.org/news175965994.html I'm not sure what delayed your visible photons a little longer.
Neutrinos arrive first of course (a few hours), because they come from the core without hindrance before the star physically explodes.