Quote (card_sultan @ Aug 18 2017 11:28am)
lolololololol, explains why you'll believe anything, ya stupid :wacko:
and thats not ad hominem, thats just an insult.
You actually got that last part correct. That was an insult and not an ad hom. There's maybe hope for you yet.
Seeing as there is nothing in the vast expanse of space between where starlight originates and the outer edge of our atmosphere, yeah light can pretty much go forever. It's not until it reaches a medium (like air or water) that it begins to dissipate.