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Lets just say we shrunk the universe to the size of your town, and you wanted to go from one end of the town to the other now we know that between two points is a straight line, but its still a distance and nothing can go faster than speed of light so there`s a limit to how much time we can cut from the journey. Einstein said that the fabric of space wasn`t static but could warp and stretch and even unusual structures of space called worm holes, a worm hole is a bridge between two regions of space that acts kind of like a short cut.
To create a worm hole you would have to rip the fabric of space, now looking at a doughnut and a coffee cup representing the fabric of space, they are both one and the same except the hole in the doughnut is in the middle and the hole in the mug is in different places thus you can change the form without tearing it. What if you could shape it to have no holes, like biting off a piece of the doughnut and watching it turn into a ball? Einstein said that ripping the fabric of space was impossible and you could only stretch and warp it, String theory is showing that Einstein wasn`t always right.
If we could shrink to a millionth of a billionth of our size we would enter the world of quantum mechanics and rips in the fabric in the quantum world would be common, so what stops it from causing a catastrophe? Well the strings calm down the jittering of the quantum fabric and when the string travels it creates a tube like a bubble and covers the tear so strings actually make it possible for space to rip. Science shows that everything is a vibration and everything vibrates at different frequencies, so that would mean there would be other dimensions that exist on other frequencies, for example its like a radio, There are more than one station broadcasting simultaneously but the radio is only tuned into one of the stations, it doesn`t mean the others have stopped broadcasting but it means all are broadcasting at the same time but we are currently tuned into this one at the present time.
It seems the higher the frequency the softer and lighter it gets until it leaves our perception and disappears. For instants x-rays and gamma rays are both high frequencies that we cannot perceive by our five senses because it is beyond our frequency range, we have to rely on machines to pick up the frequency to decode the frequency into something we can perceive. Also a thought inside your head is non physical and cannot be proved to exist but yet it exists but my observation is that it exists in another frequency (dimension) higher than this one and if tuned into that dimension can be perceived in its true form. In 1995 Edward Witten blew everyone away with his new perceptions on string theory, he realised there really wasn`t 5 different string theories but they were merely reflections of the same one. This new revelation is called M theory which I think stands for matrix theory!
String theory only suggested 10 dimensions in order for the strings to work but M theory suggested that there was one more, but the problem was we can only see 3 dimensions plus 1. We know that we live in a 3D environment where you can go left and right, up and down and forward and back. In a movie it looks 3D but actually it`s stuck in 2D because there is no back and forth on a screen, its just an optical illusion. It`s suggested that a string can expand to a membrane or brane for short with can have 3 or more dimensions to it and can be the size of a universe, just imagine the slices of a loaf of bread all containing a universe on each of them and putting them together to show that the slice was part of a much bigger part. Different universes could contain planets and stars like this one and may even contain beings, other universes could be under different laws of physics making them far different from our one.
Now its said that gravity isn`t that weak but its strength cannot be perceived yet, just imagine the slice of toast being the universe and all matter being jam, the jam moves freely across the slice but is stuck, now imagine sugar being gravity and pour it onto the slice, it slides right off. It`s all to do with the shape of the strings, now they think things like light are open ended strings tied down to the membrane and the looped strings exist but they are the ones responsible for gravity called gravitons. Gravitons aren`t tied down to the brane so therefore its free to escape this dimension to another diluting gravity and making it seem weaker than the other forces. It`s said if you reverse time and watch the universe go back to its original form before the big bang the laws of physics break down and don`t make sense. The big bang theory in itself is full of paradoxes and no one can really prove it.
Nothing says what made it bang, what was there before it banged etc so there`s a real big problem in science today because everyone`s beliefs today relies on the big bang, especially the sceptics amongst us. My personal opinion is that the universe went from nothingness into something ness but was formed from another or higher dimensional frequency. Imagine a triangle and at the top is the source and oneness of everything (infinite energy) and as you go down the triangle energy gets denser and more physical and will end up being the opposite of what it came from due to the separation of the same energy, which means in order for this universe to work there has to be a vibration and duality of things so it can be perceived. I mean you can`t really say that something came from nothing, because nothing is exactly that.nothing. Thing is now it`s been proven that there is something in nothing, unimaginably huge amounts of infinite energy that are too high of a frequency to be perceived by our 3D senses! So there is really more things to the world than meets the eye, things that exist but cannot see.
String theory though suggests that the universe existed before big bang and possibly has existed forever, I see this as a big possibility, with energy being infinite that would suggest that matter is also infinite. If you cut matter into two what do you get? Two smaller pieces, now what happens if you keep cutting them? They just get smaller and smaller until they leave our perception but they don`t cease to exist. String theory explains the big bang in a simple way that could be right, imagine the membrane we live on and its floating right next to another membrane of a higher dimension and they were floating closer to each other until they touch and give off an explosion of some kind that gives off all these exploding lights and particles. This would suggest that the big bang was nothing special and it`s happened again and again and it will happen in the future. Scientists are franticly working to prove string theory and prove that extra dimensions exist, they invented a machine which zaps hydrogen atoms with huge amounts of electricity and later they strip them of their electrons and send the protons zooming around a for mile circular tunnel.
Just as they are approaching the speed of light they collide with the others approaching in the opposite direction but most collisions are just glows but occasionally there`s some that directly hit. The result is a shower of unusual subatomic particles and in this unit it would display tiny bits of gravity called gravitons which escape to other dimensions as it`s released. The main goal of this experiment is to get a snapshot of the graviton just as it`s about to escape, and if it does escape it would disappear into thin air. They also want to find super symmetry which will discover sparticles which are a heavier partner to electrons, photons and gravitons, but apparently the sparticles are so heavy they cannot be perceived by atom smashers today. Some scientists don`t want to consider string theory as a possibility because they want to find an answer and meaning to their life and feel like the answer should at least comfort them knowing that they are just a cosmic accident and don`t come from anything at all.
String theory opens up to maybe infinite possibilities in every dimension, but what if GOD (infinite energy that is all that exists) is infinite consciousness / knowledge / wisdom / unconditional love and acceptance and is not bound by laws or barriers but instead the source of infinite possibilities? You can deicide.
/Nathan Colella
2005-08-12 00:06
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Time Travel..............?
Hiya everyone!
Physicist throws time-travel theories a curve! Can time-travel really be `developed` in the not so far future????
What do you get when you join a 1981 DeLorean, a "flux capacitor" and a digital dial set to Nov. 5, 1955? If you`re the character of Dr. Emmett Brown in the 1985 movie Back to the Future, you`ve C R E A T Ed a time machine.
The possibility of time travel has occupied the fantasies of philosophers, authors, children and directors. But to some physicists, it`s more than pure fancy.
In the July issue of Physical Review Letters, Amos Ori, professor of physics at the Technion, the Israel Institute of Technology in Haifa, argues that the laws of physics don`t stand in the way of building a time machine.
Ori hasn`t C R E A T Ed, or even designed, a physical time machine. He instead constructed a situation - a mathematical model - in which the laws of physics will make one for him.
"I write (the situation) mathematically. That doesn`t mean that I know how to implement it practically." However, he says, if inhabitants of some highly advanced civilization could set up the conditions he describes, they might be able to travel in time.
The time machine Ori proposes isn`t quite like the phone booth in Bill & Ted`s Excellent Adventure or Back to theFuture`s DeLorean. Ori`s solution forms a closed, timelike curve. It`s a bit like a song that never ends. Think of each musical note as a point in space. As you sing the notes, you move forward in time. You can travel around the curve - sing the song - but when you get to the end, you are also at the beginning.
"If you had a closed, timelike curve, that means that something could run around it forever and ever, always going to the future but always coming back to the beginning," says Ted Jacobson, professor of physics at the University of Maryland.
Ori isn`t the first physicist to C R E A T E a theoretical time machine. Unlike previous models, Ori`s proposal doesn`t require any unknown matter or energy. The previous theories were forced to use unrealistic negative energy to warp space and time.
Ori`s plan requires absolute emptiness - a vacuum. That means that, in principle, a closed, timelike curve could even happen naturally, possibly through cataclysmic astronomical collisions in the abyss of space.
It is difficult for experts to imagine the exact conditions, but extremes in the universe, such as super-dense black holes, could C R E A T E the conditions necessary for the formation of a time machine.
When Einstein declared that space and time were intimately connected, time travel became a physical possibility. If you could zip around like a beam of light, you wouldn`t age, but physics won`t let that happen. It remains to be seen whether physics will allow time travel, but Ori`s work suggests it will.
Einstein opened the door for the scientific pursuit of a time machine, and physicists are searching for solutions. Ori says maybe it`s possible, but "this isn`t something that we are going to construct soon."
Laters my friends,
/Lucy Vazquez, Lucy Vazquez #9878
(2005-08-30 07:06)
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Fine.
Fine work and your ideas are nice. I do`nt know why but it represents a great vision but my sixth sense translates your work into a natural tendency to write and think regardless of your so-called school college knowledge. It represents a purity of ideas without inspiration from anyone in this universe. Read this now. Lack of book-reading and application of knowledge. Right? I need help too. Tell me something, how can I post my work on this website? Tell me at ---» user786@msn.com Have a nice day.
/user786
(2005-08-28 21:16)
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ultra
ultra
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