Question

If I move with a speed of light then surely I won't be able to see any thing then.
Imagine a planet is 900 light years away from us then we use a super ultra telescope and then we see a birthday party is going on there but when we saw that birthday party the light took 900 years to reflect back from that planet which means the birthday party we saw happend 900 years earlier.
which means if we make an infinite loop where light is traveling in a loop and we want to go to future then we will enter a certain point of the loop which might let us do time travel I guess.
Any suggestions then kindly tell.​

Answer 1

Ummm....Really don't know ....(•‿•)