this post was submitted on 16 Apr 2025
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In an instant from the point of view of the people on Earth, but from your point of view time still moves forward.
Other way around. Instant from your POV but not from Earth's.
Not the other way? You'd feel like you got there in an instant, while people on Earth needed to wait years?
Time is frozen at light speed. You arrive at your destination instantaneously, not even experiencing a tick of Planck time. To an outside observer it takes you time. From the perspective of a photon from the sun, there is no time or distance passing between its genesis in the sun and it landing on your face. From an observer on earth it took 8 minutes and millions of miles.
You'll need to accelerate to the light speed though, which will take time.
So for the astronaut it'd take approximately a year to reach light speed if accelerating at 1G, and another year to slow down
I mean if we're already violating physics by having objects with mass going the speed of light, I don't see what's wrong with also assuming the thing we have for going light speed can't also instantaneously accelerate.
Well, you arrive at A destination instantaneously. Important distinction. Though you might not all arrive at the same destination. And since no time passes for you and your computer... how exactly do you decelerate again? If you are going the speed of light, then you ARE light. You have ceased to exist as a Lemmitor. There is no coming back.
Think about it this way - everything moves through spacetime at the same "speed", so the faster you go through space, the slower you move through time, which is why photons experience no time.
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