If it happened 3.8 billion years ago, shouldn't it be an oldtrino by now?
Clint Eastwood made a movie about that.
Nope, time stands still for an object moving at the speed of light...
Maybe.
I have a question.....
That neutrino was travelling at 186,000 miles per second for 3.8 billion years, how many miles has it travelled?
These huge numbers are something else.
'Outrageously-Luminous' Galaxies Discovered 300 Trillion Times Brighter Than The Sun
I remember someone on FR explaigning to us that a trillion dollars was a stack of $100,00 bill 140 miles high.
Can you see earth in this picture? It was taken by Voyager from four billion miles away.
Man O Man!
I don't feel very significant.