Quote:
Originally Posted by Dulin's Books
because the known neutrinos detected that are associated with SN1987A arrived just 3 hours before the light. the fact that they arrived at all earlier is reasoned to be because they are actually emitted earlier in the process.
you seem to be of the opinion that the difference is miniscule. the difference between 3 hours and 4 years is hardly miniscule
|
in terms of everyday life it is indeed. That what I said.
10 to the minus 5 is 50 db: you would not perceive a whisper 50 db lower than whatever you are listening to.
yes, they arrived earlier. But maybe they arrived 3 years earlier and nobody was looking for them. Long distance experiments are quite tricky. Also the light getting here had quite a history of its own. Unfathomable. Passing through every sort of unknown effects. Everything about nature is tricky.