Comment on Evidence
RecluseRamble@lemmy.dbzer0.com 1 week agoNot just matter but time as well. That’s what they were referring to. There is no “before time”.
Regarding your rethorical question: go find an answer and you’re sure to win the Nobel Prize.
wonderfulvoltaire@lemmy.world 1 week ago
Absolutely nothing is a reliable constant except the speed of light.
ColeSloth@discuss.tchncs.de 1 week ago
But the speed of light changes. It can be slowed down. It just doesn’t change while moving through outer space (a vacuum). The maximum speed is the constant.