Hope that dude is joking. You have to be a legit moron to think time travel is possible. How the fuck can you travel through something which doesn't physically exist? Lol...
There was an experiment with speed of light that basically proved you cannot time travel I remember. I forget the specifics. All I know is one of them remarked in his closing comments "Its as if God designed this thing to specifically not be able to do that". They were creeped out by the lack of expected result and the hard stop they hit. It was eerie to them at the time. I'm sure physicists have adjusted their theories and its not so creepy any more, but back then it was.
Wish I could remember the name of it or had a link off hand.
There was an experiment with speed of light that basically proved you cannot time travel I remember. I forget the specifics. All I know is one of them remarked in his closing comments "Its as if God designed this thing to specifically not be able to do that". They were creeped out by the lack of expected result and the hard stop they hit. It was eerie to them at the time. I'm sure physicists have adjusted their theories and its not so creepy any more, but back then it was.
Wish I could remember the name of it or had a link off hand.
I mean to me it seems obvious that time travel isn't possible
There was a very good PBS video in which they explain that we shouldn't talk about the speed of light, but the speed of causality. That is, the speed at which a cause somewhere can have an effect elsewhere. Most of physics is impossible is there is no maximum speed of causality.There was an experiment with speed of light that basically proved you cannot time travel I remember. I forget the specifics.
I think this sentence broke causality.Most of physics is impossible is there is no maximum speed of causality.
I mean to me it seems obvious that time travel isn't possible, seems pretty common sense. It's not like a body of water or land or air that physically exist and can be traveled through and upon. Time is a man made system, not a tangible object.
Not to mention grammar (sometimes, the fact that I'm not a native speaker comes around and bites my ass)I think this sentence broke causality.
There was a very good PBS video in which they explain that we shouldn't talk about the speed of light, but the speed of causality. That is, the speed at which a cause somewhere can have an effect elsewhere. Most of physics is impossible is there is no maximum speed of causality.
Most of the "but why does relativity looks weird" becomes more easily understandable if you think in terms of causality rather than light.
The consequence of having a speed of causality is, of course, that you can't have time travel, because you need not only a negative speed of causality, BUT also an infinite speed of causality...
While time travel probably isn't possible, it's not because it's a "man made system" that can't be travelled through, which is just nonsensical.
I'm going to sell stagnant water I scoop out of an old abandoned tire I find on the side of the road.
raw