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Guille
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04-26-2006, 03:20 AM

Quote:
Originally Posted by skaper
what you are mentioning over here is the theory of special relativity at the section of time dilation. traveling at the speed of time means the time for you will stop. eventhougth IF you manage to overcome that speed many grate sientist agree that tgere is chance of traveling backwards.so we have a diagram like that:> u<300000km/s->just yime dilation
u=300000km/s->no time
u>300000km/s->tie traveling backwards
u>>>300000km/s->time traveling backward faster
well were is time traveling forward faster??????
You understood nothing of my post or of special relativity. If we are movng at 1km/s and accelerate to 295,000km/s we will be moving faster travelling forward in time. I don't knwo what youa re trying to proof, but it's wrong if you want to base it on the assumption that backwards time travell is more plausible (or possible) than forwards time travell. There is a list of reasons to believe why forward time travell is possible:
1. Entropy increases in the direction we call 'forward'.
2. Systems get more complex with the move in 'forward'.
3. We are not static, time avances, we are today and not yesterday, humans govenr the world not the dinasours... all these mean that time is moving forward.
4. The many many experiments done to proof that as you increase your speed towards the speed of light, time moves slower and slower, this has been proven with the help of particle accelerators.

And there is a list of reasons to believe that backwards tim travell is not possible:
1. Entropy does not decrease.
2. To achieve the speed o fligh,t we must have zero mass, but as matter is something that has mass and occupies space, we as matter bodies cannot acheive the speed of light. Therefore not only it is impossible to go faster than the speed of light, but also at the speed of lgiht.
3. The energy needed to increase speed grows ultra-exponentially when you get near the speed of light, and is finally impossible (not evne all the energy of the universe would accelerate something with mass at that speed).
4. All the paradoxes which have been stated about backwards time travell.

There are many other notes, but the point is that backward time travell, although it is a beautifull idea, it is, according to proper physics, not possible. And even if it is discovered that it is possible, humanity would never be enough advanced as to try it. Anyway, if it is theoretically possible, still, it won't be more possible than forward time travell, for this is the one which is the 'natural flow', the 'universal motion'... All is forward in time.
  
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