I see its been a while since anyone posted here .. hope its still read ..
Well here goes ..
First off my knowledge of space the planets
and travel in space are very basic .. as in
school stuff and stuff read online or watched
on tv etc .. but i have had this thought for a
while now .. i read that if you could travel
at the speed of light say to Mars, by the time
you got back to Earth everyone would have
dramatically aged more than you .. i sort of
get that .. but my question is .. if someone
travelled to Mars at the same speed as the
rovers that are there would the same thing
apply if they returned ?? or does that theory
just apply to travelling at the speed of light ??
The reason i ask is because if you answered
that yes people would age more when you return
after travelling to and from Mars at the same speed
as the Mars rovers .. well wouldn't the signals we send
to these rovers at present, to make them move
, dig etc, wouldn't we be sending them back in time ??
Hang on i recon i've hurt my mind thinking
that one ..
but see if you can get your head
around what i'm saying ..