jazzoLOG: We Must Escape!    
 We Must Escape!19 comments
picture24 Jan 2005 @ 10:35, by Richard Carlson

Brothers, have no fear of men's sin. Love a man even in his sin, for that is the semblance of Divine Love and is the highest love on earth. Love all God's creation, the whole and every grain of sand in it. Love every leaf, every ray of God's light. Love the animals, love the plants, love everything. If you love everything, you will perceive the divine mystery of things. Once you perceive it, you will begin to comprehend it better every day. And you will come at last to love the whole world with an all-embracing love.

---Fyodor Dostoyevsky

Meditation is not the means to an end. It is both the means and the end.


"What have you come here for?" Master Ma-Tzu asked Hui-Hai.
"I have come seeking the Buddha's teaching."
"What a fool you are," Ma-Tzu said. "You have the greatest treasure in the world inside you, yet you go around asking other people for help."
Hui-Hai bowed and said,: "Please, Master, tell me what this treature is."
"Where is your question coming from? THIS is your treasure---precisely what is asking the question at this very moment. You are the master of everything."

---Zen mondo

The February issue of Prospect has a cover story that should give us all a goal toward which to work. And time is of the essence (even if it is a few billion years)!

Escape from the universe
Michio Kaku

The universe is destined to end. Before it does, could an advanced civilisation escape via a "wormhole" into a parallel universe? The idea seems like science fiction, but it is consistent with the laws of physics and biology. Here's how to do it.

"The universe is out of control, in a runaway acceleration. Eventually all intelligent life will face the final doom—the big freeze. An advanced civilisation must embark on the ultimate journey: fleeing to a parallel universe."

For more~~~ [link]

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24 Jan 2005 @ 11:07 by vibrani : hahahahahaha
oh that's funny, Jazz.  

24 Jan 2005 @ 11:19 by jstarrs : I thougt that's what we did...
..in the '60's and look where we are now!!  

24 Jan 2005 @ 13:55 by jmarc : Reading this
makes me wonder about the whole, " the universe is a computer" idea, and More's Law(not michael) stating that computing speed doubles and disk size halves every 18 months(the time frame has been adjusted periodically. He first postulated 24 months). So, maybe we expand to a point and then just get our data transfered to a new and smaller set of hardware. C://desktop/oldC. At which time the great sysop in the sky takes what is useful from the old folder and transfers it to the new, discarding that which cannot adapt.

25 Jan 2005 @ 13:58 by dempstress : And this is a new idea
to you guys? Read more science fiction!  

25 Jan 2005 @ 16:02 by jazzolog : Again Fiction Turns To Fact
Of course, we don't know whether plans are in the works---and who will get to go (let's all guess together, shall we?) but the real possibility of escape from an exploding universe or something is quite a reach for my imagination. Just 50 years ago, the Milky Way was all there was. And as Jeff says, a number of NCN members already have been there, if not in shape or form. In fact some of us probably were in pretty bad shape at the time. Possibly some still are over there...and hopefully will be useful guides in eons to come.  

25 Jan 2005 @ 17:30 by bushman : On C2C,
2 weeks ago, Mr Kaku was on with Art Bell, talking about this very thing. He explained it more like Jmarc did. Just looking at the last 50 years, we could have micro black hole generators to run our homes in less than 20 years, and from there it could be posable to make a personal bubble universe within this universe at will. Think about it, you could carry your home in your brief case, a totaly secure space unseen but just a micro millimeter away. Unseen soap bubbles of whatever size. Maybe it explains ghosts and shadow beings too, as there could have been a time there was intellegent life before us on this planet. Ufo's and aliens, could just be super advanced races that evolved right here to the point of building personal universes that coexist in the same space as we do, and if we look at the planet and universe we see, as a canves, to paste our personal universe onto. Makes it look like the internet in a way too. As we build a space just for ourselves. One day it will be so, that we could build a home anywhere in a forest with out accually building in the forest but just a millimeter away. I sometimes feel when I hike around out here, that Im walking thru someones living room or kitchen, I just can't see it, nor can the people there see me, but I sometimes feel like that and wonder if the ones whos house Im walking thru, feel my presents near them as a ghost or something, lol.  

25 Jan 2005 @ 17:39 by jstarrs : I think the one guy who..
...possibly may have 'jumped' universes is John Lilly (Center of the Cyclone).
His wild experiences on acid whilst in deprivation tanks in the 60's and then his switch to talking to dolphins via computor in the middle of his living room (and denying any access to any government agency to his findings), largely hint at at least one guy that may be waiting for us when the time comes.....;0)  

25 Jan 2005 @ 23:56 by jazzolog : Out There
OK you guys, you got me on the wavelength. Now where the hell did I hide that stash?  

26 Jan 2005 @ 00:00 by jstarrs : When you need it ...
...it'll be there.

26 Jan 2005 @ 00:19 by hgoodgame : The only way out
Is in, and the only way across is through.  

26 Jan 2005 @ 01:12 by skookum : I already am

26 Jan 2005 @ 16:28 by jazzolog : Strung Out
Since we are attracting all this profundity, maybe one of you can help me understand what string theory is. In the meantime, here's the whole article (in case it gets archived unexpectedly). Somebody go find Bushman---unless he's imagining all this~~~


In Norse mythology, Ragnarok—the fate of the gods—begins when the earth is caught in the vice-like grip of a bone-chilling freeze. The heavens themselves freeze over, as the gods perish in great battles with evil serpents and murderous wolves. Eternal darkness settles over the bleak, frozen land as the sun and moon are both devoured. Odin, the father of all gods, finally falls to his death, and time itself comes to a halt.

Does this ancient tale foretell our future? Ever since the work of Edwin Hubble in the 1920s, scientists have known that the universe is expanding, but most have believed that the expansion was slowing as the universe aged. In 1998, astronomers at the Lawrence Berkeley National Laboratory and the Australian National University calculated the expansion rate by studying dozens of powerful supernova explosions within distant galaxies, which can light up the entire universe. They could not believe their own data. Some unknown force was pushing the galaxies apart, causing the expansion of the universe to accelerate. Brian Schmidt, one of the group leaders, said, "I was still shaking my head, but we had checked everything… I was very reluctant to tell people, because I truly thought that we were going to get massacred."

Physicists went scrambling back to their blackboards and realised that some "dark energy" of unknown origin, akin to Einstein's "cosmological constant," was acting as an anti-gravity force. Apparently, empty space itself contains enough repulsive dark energy to blow the universe apart. The more the universe expands, the more dark energy there is to make it expand even faster, leading to an exponential runaway mode.

In 2003, this astonishing result was confirmed by the WMAP (Wilkinson microwave anisotropy probe) satellite. Orbiting at a million miles from earth, this satellite contains two telescopes capable of detecting the faint microwave radiation which bathes the universe. It is so sensitive that it is able to photograph in exquisite detail the afterglow of the microwave radiation left over from the big bang, which is still circulating the universe. The WMAP satellite, in effect, gave us "baby pictures" of the universe when it was a mere 380,000 years old.

The WMAP satellite settled the long-standing question of the age of the universe: it is officially 13.7bn years old (to within 1 per cent accuracy). But more remarkably, the data showed that dark energy is not a fluke, but makes up 73 per cent of the matter and energy of the entire universe. To deepen the mystery, the data showed that 23 per cent of the universe consists of "dark matter," a bizarre form of matter which is invisible but still has weight. Hydrogen and helium make up 4 per cent, while the higher elements, you and I included, make up just 0.03 per cent. Dark energy and most of dark matter do not consist of atoms, which means that, contrary to what the ancient Greeks believed and what is taught in every chemistry course, most of the universe is not made of atoms at all.

As the universe expands, its energy content is diluted and temperatures eventually plunge to near absolute zero, where even atoms stop moving. One of the iron laws of physics is the second law of thermodynamics, which states that in the end everything runs down, that the total "entropy" (disorder or chaos) in the universe always increases. This means that iron rusts, our bodies age and crumble, empires fall, stars exhaust their nuclear fuel, and the universe itself will run down, as temperatures drop uniformly to near zero.

Charles Darwin was referring to this law when he wrote: "Believing as I do that man in the distant future will be a far more perfect creature than he now is, it is an intolerable thought that he and all other sentient beings are doomed to complete annihilation after such long-continued slow progress." And one of the most depressing passages in the English language was written by Bertrand Russell, who described the "unyielding despair" he felt when contemplating the distant future: "No fire, no heroism, no intensity of thought or feeling, can preserve a life beyond the grave… all the labours of the ages, all the devotion, all the inspiration, all the noonday brightness of human genius, are destined to extinction in the vast death of the solar system; and the whole temple of man's achievement must inevitably be buried beneath the debris of a universe in ruins."

Russell wrote this passage in an era before space travel, so the death of the sun does not seem so catastrophic today—but the death of the entire universe seems inescapable. So on some day in the far future, the last star will cease to shine, and the universe will be littered with nuclear debris, dead neutron stars and black holes. Intelligent civilisations, like homeless people in rags huddled next to dying campfires, will gather around the last flickering embers of black holes emitting a faint Hawking radiation.

String theory to the rescue?

Although thermodynamics and cosmology point to the eventual death of all lifeforms in the universe, there is still one loophole. It is a law of evolution that, when the environment changes radically, life must adapt, flee or die. The first alternative seems impossible. The last is undesirable. This leaves us with one choice: leave the universe.

Although the concept of leaving our dying universe to enter another seems utterly mad, there is no law of physics forbidding entering a parallel universe. Einstein's general relativity theory allows for the existence of "wormholes" or gateways connecting parallel universes, sometimes called "Einstein-Rosen bridges." But it is still unknown whether quantum corrections make such a journey possible or not.

Although once considered a preposterous idea, the concept of the "multiverse"—that our universe coexists with an infinite number of parallel universes—has recently generated much interest among physicists from several directions. First, the leading theory consistent with the WMAP data is the "inflationary" theory, proposed by Alan Guth of MIT in 1979. It postulates a turbo-charged expansion of the universe at the beginning of time. The inflationary universe idea neatly explains several stubborn cosmological mysteries, including the flatness and uniformity of the universe.

But since physicists still do not know what drove this rapid inflationary process, there remains the chance that it could happen again, in an endless cycle. This is the chaotic inflationary idea of Andrei Linde of Stanford University, in which "parent universes" bud "baby universes" in a continuous, neverending cycle. Like soap bubbles which split into two smaller bubbles, universes can constantly sprout from other universes.

But what caused the big bang and drove this inflation? The question remains unanswered. Since the big bang was so intense, we have to abandon Einstein's theory of general relativity, which forms the underlying framework for all of cosmology. Einstein's theory of gravity breaks down at the instant of the big bang, and hence cannot answer the deep philosophical and theological questions raised by this event. At these incredible temperatures, we must incorporate quantum theory—the other great theory to emerge in the 20th century—which governs the physics of the atom.

Quantum theory and Einstein's relativity theory are opposites. The former governs the world of the very small, the peculiar subatomic realm of electrons and quarks. Relativity theory rules the world of the very large—of black holes and expanding universes. Relativity, therefore, is not suited to explaining the instant of the big bang, where the universe was smaller than a subatomic particle. At this moment we would expect radiation effects to dominate over gravity, and hence we need a quantum description of gravity. Indeed, one of the greatest challenges facing physics is to unify these theories into a single, coherent theory of all the forces in the universe.

Physicists today are groping for this "theory of everything." Many proposals have been made over the past half century, but all have been shown to be inconsistent or incomplete. So far, the leading—in fact, the only—candidate is string theory.

The latest incarnation of string theory, M-theory, may answer a question which has dogged advocates of higher dimensions for a century: where are they? Smoke can expand and fill up an entire room without vanishing into hyperspace, so higher dimensions, if they exist at all, must be smaller than an atom. If higher-dimensional space were larger than an atom, then we should see atoms mysteriously drifting and disappearing into a higher dimension, which we do not see in the laboratory.

In the older string picture, one had to "curl" or wrap up six of the ten original dimensions, leaving the four-dimensional universe of today. These unwanted dimensions were squeezed into a tiny ball (called a Calabi-Yau manifold) too small to be seen. But M-theory adds a new twist to this: some of these higher dimensions can be large, or even infinite, in size. Imagine two parallel sheets of paper. If an ant lived on each sheet, each would think that its sheet was the entire universe, unaware that there was another universe close by. In fact, the other universe would be invisible. Each ant would live out its life oblivious to the fact that another universe was only a few inches away. Similarly, our universe may be a membrane floating in 11-dimensional hyperspace, while we remain oblivious of the parallel universes hovering nearby.

One interesting version of M-theory cosmology is the "ekpyrotic" (from the Greek for "conflagration") universe, proposed by Paul Steinhardt, Burt Ovrut and Neil Turok. It assumes that our universe is a flat, infinite membrane floating in higher-dimensional space. But occasionally, gravity attracts a nearby membrane. These two parallel universes race towards each other until they collide, releasing a colossal amount of energy (the big splat). This explosion creates our known universe and sends the two parallel universes flying apart in hyperspace.

Searching for higher dimensions

The intense interest in higher dimensions generated by string theory has slowly spilled over into the world of experimental physics. Idle dinner-table chatter is being translated into multimillion-dollar physics experiments.

At the University of Colorado in Denver, the first experiment was conducted to search for the presence of a parallel universe, perhaps only a millimetre away. Physicists searched for tiny deviations from Newton's inverse square law for gravity. The light from a candle is diluted as it spreads out, decreasing at the inverse square of the distance of separation. Similarly, according to Newton's law, gravity also spreads out over space and decreases in the same way. But in a four-dimensional universe, there is more room for light or gravity to spread out, so they decrease at the inverse cube of the distance. Hence, by searching for tiny deviations from the inverse square law, one may pick up the presence of the fourth dimension.

Newton's inverse square law is so precise that it can guide our space probes throughout the solar system. But no one knows if it holds down to the millimetre level. At present, only null results have been found in these experiments. Other groups are searching for even smaller deviations. Physicists at Purdue University in Indiana are trying to test the law down to the atomic level, using nanotechnology.

Other avenues are also being explored. In 2007, the large hadron collider (LHC), capable of blasting subatomic particles with a colossal energy of 14 trillion electron volts (10 trillion times the energy found in a typical chemical reaction) will be turned on outside Geneva. The world's largest atom smasher, this huge machine, 27km in circumference, straddling the French-Swiss border, will probe into places 10,000 times smaller than a proton. Physicists expect to find an entire zoo of new subatomic particles not seen since the big bang.

Physicists predict that the LHC may create exotic particles like mini-black holes and supersymmetric particles, dubbed "sparticles," which would provide indirect evidence for string theory. In string theory, every particle has a super-partner. The partner of the electron is the "selectron," the partner of the quark is the "squark," and so on.

Furthermore, around 2012, the space-based gravity wave detector Lisa (laser interferometer space antenna) will be sent into orbit. Lisa will be able to detect the gravitational shockwaves emitted less than a trillionth of a second after the big bang. It will consist of three satellites circling the sun, connected by laser beams, making a huge triangle in space 5m km on each side. Any gravitational wave which strikes Lisa will disturb the lasers, and this tiny distortion will be picked up by instruments, signalling the collision of two black holes or the big bang aftershock itself. Lisa is so sensitive—it can measure distortions a tenth the diameter of an atom—that it may be able to test many of the scenarios being proposed for the pre-big bang universe, including string theory.

Steps to leave the universe

Unfortunately, the energy necessary to manipulate these higher dimensions, rather than just observe them, is far beyond anything available to us in the foreseeable future: 1019bn electron volts, or a quadrillion times the energy of the large hadron collider. To operate here one needs the technology of a super-advanced civilisation.

In order to organise a discussion of advanced extraterrestrial civilisations, astrophysicists often use the classification of Type I, II and III civilisations introduced by Russian astrophysicist Nikolai Kardashev in the 1960s, who ranked them by their energy consumption.

One might expect that a Type III civilisation, using the full power of its unimaginably vast galactic resources, would be able to evade the big freeze. The bodies of its citizens, for example, might be genetically altered and their organs replaced by computerised implants, representing a sophisticated merger of silicon and carbon technologies. But even these superhuman bodies would not survive the big freeze. This is because we define intelligence as the ability to process information. According to physics, all machines, whether they are computers, rockets, locomotives or steam engines, ultimately depend on extracting energy from temperature differences: steam engines, for example, work by extracting energy from boiling water. But information-processing, and hence intelligence, requires energy supplied by machines and motors, which will become impossible as temperature differences drop to zero. According to the laws of physics, in a uniformly cold universe where temperature differences do not exist, intelligence cannot survive.

But since the big freeze is probably billions to trillions of years away, there is time for a Type III civilisation to plot the only strategy consistent with the laws of physics: leaving this universe. To do this, an advanced civilisation will first have to discover the laws of quantum gravity, which may or may not turn out to be string theory. These laws will be crucial in calculating several unknown factors, such as the stability of wormholes connecting us to a parallel universe, and how we will know what these parallel worlds will look like. Before leaping into the unknown, we have to know what is on the other side. But how do we make the leap? Here are some of the ways.

Find a naturally occurring wormhole

An advanced civilisation which has colonised the galaxy may have stumbled during its past explorations upon exotic, primordial left-overs from the big bang. The original expansion was so rapid and explosive that even tiny wormholes might have been stretched and blown up into macroscopic size. Wormholes, cosmic strings, negative matter, negative energy, false vacua and other exotic creatures of physics may be relics left over from creation.

But if such naturally occurring gateways are not found, then the civilisation will have to take more complex and demanding steps.

Send a probe through a black hole

Black holes, we now realise, are plentiful; there is one lurking in the centre of our own milky way galaxy weighing about 3m solar masses. Probes sent through a black hole may settle some unsolved questions. In 1963, the mathematician Roy Kerr showed that a rapidly spinning black hole will not collapse into a dot, but rather into a rotating ring, which is kept from collapsing by centrifugal forces.

All black holes are surrounded by an event horizon, or point of no return: passing through the event horizon is a one-way trip. Conceivably, two such black holes would be needed for a return trip. But to an advanced civilisation fleeing the big freeze, a one-way trip may be all that is required.

What happens if one falls through the Kerr ring is a matter for debate. Some believe that the act of entering the wormhole will close it, making it unstable. And light falling into the black hole would be blue-shifted, giving rise to the possibility that one might be fried as one passed into a parallel universe. No one knows for sure, so experiments must be done. This controversy heated up last year when Stephen Hawking admitted that he had made a mistake 30 years ago in betting that black holes gobble up everything, including information. Perhaps the information is crushed forever by the black hole, or perhaps it passes into the parallel universe on the other side of the Kerr ring. Hawking's latest thinking is that information is not totally lost. But no one believes that the final word on this delicate question has been spoken.

To gain further data on space-times which are stretched to breaking point, an advanced civilisation might create a black hole in slow motion. In 1939, Einstein analysed a rotating mass of stellar debris which was slowly collapsing under its own gravity. Although Einstein showed that this rotating mass would not collapse into a black hole, an advanced civilisation may duplicate this experiment in slow motion by collecting a swirling mass of neutron stars weighing less than about 3 solar masses and then gradually injecting extra stellar material into the mass, forcing it to undergo gravitational collapse. Instead of collapsing into a dot, it will collapse into a ring, and hence allow scientists to witness the formation of a Kerr black hole in slow motion.

Create negative energy

If Kerr rings prove to be too unstable or lethal, one might also contemplate opening up wormholes via negative matter/energy. In 1988, Kip Thorne and his colleagues at the California Institute of Technology showed that if one had enough negative matter or negative energy, one could use it to create a transversable wormhole—one in which you could pass freely back and forth between your lab and a distant point in space (and even time). Negative matter/energy would be sufficient to keep the throat of the wormhole open for travel.

Unfortunately, no one has ever seen negative matter. In principle, it should weigh less than nothing and fall up, rather than down. If it existed when the earth was created, it would have been repelled by the earth's gravity and drifted off into space.

Negative energy, however, has been seen in the laboratory in the form of the Casimir effect. Normally, the force between two uncharged parallel plates should be zero. But if quantum fluctuations outside the plates are greater than the fluctuations between the plates, a net compression force will be created. The fluctuations pushing the plates from the outside are larger than the fluctuations pushing out from within the plates, so these uncharged plates are attracted to each other.

This was first predicted in 1948 and measured in 1958. However, the Casimir energy is tiny—proportional to the inverse fourth power of the separation of the plates. To make use of the Casimir effect would require advanced technology to squeeze these parallel plates to very small separations. If one were to reshape these parallel plates into a sphere with a double lining, and use vast amounts of energy to press these spherical plates together, enough negative energy might be generated for the interior of the sphere to separate from the rest of the universe.

Another source of negative energy is laser beams. Pulses of laser energy contain "squeezed states," which contain negative as well as positive energy. The problem is separating the negative from the positive energy within the beam. Although this is theoretically possible, it is exceedingly difficult. If a sophisticated civilisation could do this, then powerful laser beams might generate enough negative energy for the sphere to peel from our universe.

Even black holes have negative energy surrounding them, near their event horizons. In principle, this may yield vast quantities of negative energy. However, the technical problems of extracting negative energy so close to a black hole are extremely tricky.

Create a baby universe

According to inflation, just a few ounces of matter might suffice to create a baby universe. This is because the positive energy of matter cancels out the negative energy of gravity. If the universe is closed, then they cancel out exactly. In some sense, the universe may be a free lunch, as Guth has emphasised. Strange as it may seem, it requires no net energy to create an entire universe. Baby universes are in principle created naturally when a certain region of space-time becomes unstable and enters a state called the "false vacuum," which destabilises the fabric of space-time. An advanced civilisation might do this deliberately by concentrating energy in a single region. This would require either compressing matter to a density of 1080g/cm3, or heating it to 1029 degrees kelvin.

To create the fantastic conditions necessary to open up a wormhole with negative energy or to create a false vacuum with positive energy, one might need a "cosmic atom-smasher." Physicists are attempting to build "table-top" accelerators that can, in principle, attain billions of electron volts on a kitchen table. They have used powerful laser beams to attain an energy acceleration of 200bn electron volts per metre, a new record. Progress is rapid, with the energy growing by a factor of ten every five years. Although technical problems still prevent a true table-top accelerator, an advanced civilisation has billions of years to perfect these and other devices.

To reach the Planck energy (1028eV) with this laser technology would require an atom-smasher ten light years long, beyond the nearest star, which would be well within the technological capabilities of a Type III civilisation. Since the vacuum of empty space is better than any vacuum attainable on the earth, the beam of subatomic particles may not need light years of tubing to contain it; it could be fired in empty space. Power stations would have to be placed along the path in order to pump laser energy into the beam, and also to focus it.

Another possibility would be to bend the path into a circle so that it fits within the solar system. Gigantic magnets could be placed on asteroids to bend and focus the beam in a circular path around the sun. The magnetic field necessary to bend the beam would be so huge that the surge of power through the coils might melt them, meaning that they could only be used once. After the beam had passed, the melted coils would have to be discarded and replaced in time for the next pass.

Build a laser implosion machine

In principle, it might be possible to create laser beams of limitless power; the only constraints are the stability of the lasing material and the energy of the power source. In the lab, terawatt (trillion watt) lasers are now common, and petawatt (quadrillion watt) lasers are slowly becoming possible (in comparison, a commercial nuclear power plant generates only a billion watts of continuous power). One can even envisage an X-ray laser powered by the output of a hydrogen bomb, which would carry unimaginable power in its beam. At the Lawrence Livermore National Laboratory, a battery of lasers is fired radially on a small pellet of lithium deuteride, the active ingredient of a hydrogen bomb, in order to tame the power of thermonuclear fusion.

An advanced civilisation might create huge laser stations on the asteroids and then fire millions of laser beams on to a single point, creating vast temperatures and pressures unimaginable today.

Send a nanobot to recreate civilisation

If the wormholes created in the previous steps are too small, too unstable, or the radiation effects too intense, then perhaps we could send only atom-sized particles through a wormhole. In this case, this civilisation may embark upon the ultimate solution: passing an atomic-sized "seed" through the wormhole capable of regenerating the civilisation on the other side. This process is commonly found in nature. The seed of an oak tree, for example, is compact, rugged and designed to survive a long journey and live off the land. It also contains all the genetic information needed to regenerate the tree.

An advanced civilisation might want to send enough information through the wormhole to create a "nanobot," a self-replicating atomic-sized machine, built with nanotechnology. It would be able to travel at near the speed of light because it would be only the size of a molecule. It would land on a barren moon, and then use the raw materials to create a chemical factory which could create millions of copies of itself. A horde of these robots would then travel to other moons in other solar systems and create new chemical factories. This whole process would be repeated over and over again, making millions upon millions of copies of the original robot. Starting from a single robot, there will be a sphere of trillions of such robot probes expanding at near the speed of light, colonising the entire galaxy.

(This was the basis of the movie 2001, probably the most scientifically accurate fictional depiction of an encounter with an extraterrestrial lifeform. Instead of meeting aliens in a flying saucer or the USS Enterprise, the most realistic possibility is that we will make contact with a robot probe left on a moon from a passing Type III civilisation. This was outlined by scientists in the opening minutes of the film, but Stanley Kubrick cut the interviews from the final edit.)

Next, these robot probes would create huge biotechnology laboratories. The DNA sequences of the probes' creators would have been carefully recorded, and the robots would have been designed to inject this information into incubators, which would then clone the entire species. An advanced civilisation may also code the personalities and memories of its inhabitants and inject this into the clones, enabling the entire race to be reincarnated.

Although seemingly fantastic, this scenario is consistent with the known laws of physics and biology, and is within the capabilities of a Type III civilisation. There is nothing in the rules of science to prevent the regeneration of an advanced civilisation from the molecular level. For a dying civilisation trapped in a freezing universe, this may be the last hope.

The author is professor of theoretical physics at City University of New York. This article is adapted from his book "Parallel Worlds" (Allen Lane)  

26 Jan 2005 @ 16:37 by jstarrs : I read this simplified explanation...
...and am completely confused.
Please pass the joint.

26 Jan 2005 @ 17:03 by bushman : Hmm
I think string theory is just another part, to the "Everything is everything and even nothing is something" theory. I think for most humans, on something or not, usually always add the idea of "time" to the equasion. This always causes a blinder effect, to new ways of visualiseing realities vurtues. When time is added, you need exponenal amounts of power to cause distortions in space time as to just walk thru to some other space. Thats where the string theory breaks down for us humans, as we probably won't have the ability to open a wormhole in the next million years of evolution. Lose the time element, and learn to just use nanoseconds of time to release bursts of energy, and you won't need the power of a blackhole to hop between universes. Or create them.
And with just a click of the mouse. You can see some have diverged from the quagmire.

27 Jan 2005 @ 11:12 by ashanti : jstarrs
LOL! :) Richard, thanks so much for posting this. I feel like I've read it somewhere before......  

27 Jan 2005 @ 21:44 by jazzolog : Ashanti
In another universe perhaps?  

28 Jan 2005 @ 05:55 by ashanti : Richard
Yeah, that's it! :) Hell, and there I was, thinking I had caught a whiff of jstarrs' sixties mix.....(damn, I was always so fed up I missed out on the sixities - I was born during the sixties, so missed all the fun. )  

29 Jan 2005 @ 11:22 by jazzolog : I Wish I Had Thought Of That
Arts & Letters Daily http://www.aldaily.com/ is linking the Prospect article this morning, and describing it with a cool phrase~~~

"The universe will die in the long run and we’ll die with it. Unless we can somehow worm out of the fix we’re in..." It's what we get for eating the apple.  

31 Jan 2005 @ 15:48 by dempstress : What is also
interesting about physics at some levels is the fact that observation in itself affects that which is being observed. Once you let your imagination loose on that idea there's no end to the fun. Perhaps we can branch off our own alternate universes. Perhaps that explains what happened some years ago when I was a passenger in a car which I just KNEW was heading into a space between two high-speed lorries, an inevitable crash which we simply couldn't survive....and here I am. Well, here I think I am, probably, as far as I can tell..........

And then there's the fact that housework is only a battle against the ultimate entropy of the universe, and as such a futile task. So of a Saturday morning I can always decide to take a practical and scientific approach to life and just slob-out.  

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