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Space chapter from next book

  1. Apr 28, 2006 #1
    i've learn whole space chapter from next book( to b honest i dont understand much about it(physics) . i want to kno how
    the "twins paradox" work
    I wonder how u can travel bak in time or future(is it only 1 way possible?)? thanks in advanced.
  2. jcsd
  3. Apr 28, 2006 #2
  4. Apr 28, 2006 #3
    it cant get any simplier@_@ like pages. i didnt get to read all. Cuz it get too complicated(for me). I did acknowlege about the realativity which i think it the main reason why they aged differently. if i was correct...i will leave it there.. thank you for the info.
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