- 6 Posts
- 10 Comments
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.2·2 years ago
I understand, it seems we don’t agree but thank you for participating in the discussion.
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.1·2 years ago
I would argue that the points you make strengthen my analogy, because all of them can also be said of DC electrical current.
- ExchangeInteraction@lemmy.worldtoAsk Science@lemmy.world•Does faster than light travel violate causality? Why/Why not? How?English1·2 years ago
This argument, as far as I know, relies on the nature of time dilation. You see as your velocity increases closer and closer to the speed of light, time itself begins to slow down. This is not an analogy or some fancy math trick, this is a real thing you can measure in the lab. As you get closer and closer to the speed of light time slows more and more. Such that as you reach the speed of light (again this is physically impossible at least for anything with mass) you can think of time as stopping. So for light or anything that moves at the speed of light they’re kind of isn’t such a thing as time, but I digress.
So (again even though it’s actually impossible), what happens as you start to go faster than light? Does this trend continue? If it does that would mean that time starts to reverse. And once you see that faster than light travel might imply time reversal, it should be easier to understand how this would violate causality. Because how do you get event A caused by event B when event B was before even A?
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.1·2 years ago
Speech, like all sound, is a wave that moves back and forth parallel to the direction of motion. This is the context that I describe it as AC.
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.2·2 years ago
DC as in direct current, while AC is alternating current.
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.1·2 years ago
I don’t understand you point. Is what way is talking like frequency modulation?
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.2·2 years ago
bad, the app said the post failed. Will be deleting them extras. Lol
- ExchangeInteraction@lemmy.worldOPtoShowerthoughts@lemmy.world•Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking.1·2 years ago
My bad, the app said the post failed. Will be deleting them extras. Lol
I’m currently a Manjaro user. I tried Arch, but went back to Manjaro a couple months later. I’m pretty sure I’m a heretic in linuxmeme spaces.
An app that immediately, purposefully, crashes your phone.