The Theory of Everything
- 6 Jan 2001- An infinite, spinning cylinder. This allows for time travel if one travels around the cylinder.
- Cosmic strings. They allow for time travel if the cosmic strings collide.
- A spinning black hole. This collapses into a spinning ring (not a point), so anyone falling through the ring might actually fall through a wormhole (the Einstein-Rosen Bridge) which, like Alice's Looking Glass, connects two different regions of space and time.
- Negative matter. If enough negative matter were to be found,then it might open up a wormhole large enough so that a trip through time wouldn't be any more jarring than a ride on an airplane.
- Negative energy. Similarly, an intense concentration of negative energy can also open up a wormhole. A crude version of "warp drive" can be obtained if one stretches the space in front of you and compress the space behind you via negative energy.
A Theory of Everything may also help explain the sticky paradoxes found in time travel stories,such as the grandfather paradox (what happens if you kill your ancestors before you are born). Because the entire universe must be quantized, it’s possible the universe splits in half when you alter the past. The "river of time" forks into two different rivers.
If you go back in time to save President Kennedy from being assassinated, you will only save someone else's President Kennedy. Your own past cannot be changed.
![]() NASA |
| A black hole can be seen by its deflection of starlight |
But don't expect any amateur inventor to announce the invention of a time machine anytime soon. Negative matter has never been seen (it falls up, not down) and you need a fantastic amount of both negative and positive energy, called the Planck energy (which is a quadrillion times larger than the energy of the LHC). When Michael J. Fox jumped into his plutonium-fired De Lorean car in ‘Back to the Future’, we can calculate that his plutonium power source does not have enough energy to open a hole in space-time. Even if we could buld one the stability of these time machines is in question. We don't know if they will be stable enough to transport us safely back in time.
Outlook
At present, superstring theory has emerged from being a fringe theory of physics to becoming one of the dominant areas of research, generating tens of thousands of papers. The pace of research is feverish. Edward Witten of the Institute of Advanced Study, one of the principle researchers in string theory, recently made another discovery, that there might even be a hidden eleventh dimension. But the truth is that no one is smart enough to completely solve the theory and settle intriguing theoretical questions about what happened before the Big Bang and if time travel is possible.
Perhaps a young person reading this article will become inspired to solve the greatest problem of fundamental physics!
For more information
Video: Birth of the Universe [FirstScience presents]
We travel through space and time to reveal the amazing story of how the universe was born, how it created everything in our world, and eventually how it will die.




Posted by: guest - 2009-05-20 - 09:57 GMT
Big Crush Big Bang... tell us something new. The question is not what....
it.s why?
Posted by: guest - 2009-03-12 - 21:50 GMT
The primary problem in identifying a "theory of everything" is resolving the anomalies we observe. I have completed a treatise that focuses on four momentum anomalies: the slowing rotation of the Earth, the increasing altitude of the Moon, the slowing of the Pioneer space probes and the rotational velocities of galaxies. The research unveils a deeper understanding of gravity, space and matter. The paper can be viewed at www.dynamicmatter.com
Posted by: jbh - 2009-03-12 - 21:46 GMT


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