Hey all. Just trying to wrap my head around a few bits of physics{im a bit slow at times} Say you were 4000 light years away and you had a scope powerfull enough ,does that mean you could watch the pyramids being built ? Then as you came rocketing closer you would see time progressing until you reached 0 light years away and then you would be observing the present?
Can i wave up at the sky
,jump in my space ship {beat the speed of light,i know, not possible and all that} then look through said telescope and see myself ? Does that mean theres two Josh's?. Good thing i dont have infinite energy at my disposal or id fill the universe with lots of me
My brain get sore now
This light stuff is kinda hard to understand.
Thought this is the best place to ask such questions as everyone at work is sick of me asking what they think.