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Carbon Nanotube Computers
Technology Review ^ | 05/25/06 | Kevin Bullis

Posted on 05/27/2006 6:17:55 PM PDT by PeaceBeWithYou

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To: staytrue

Because computing power is a lot like knowledge, we will never have enough or satisfy the demand for it. These new chip architectures will allow new forms of computing devices as well as a host of new applications. Defense, aerospace, medicine, communications, consumer electronics, etc....

If you can create the processing power then someone will create the application needed to run on it.


21 posted on 05/27/2006 9:57:07 PM PDT by misterrob
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To: Prophet in the wilderness

There's a LOT of work going on in photonics right now. Quantum entanglement at greater than c(DeBroglie's matter wave crest speed - U=c^2/v), "slow" light(down to 37 mph), fiber optics, materials that change index of refraction in picoseconds, and of course photons are 1000 times faster than electrons. Thus it just seems logical that light will be the basis for a whole new type of computer vastly superior to poky dit-dah-dit binary-electron computers.....Yes, you still need to solve read/write/memory/operations problems but think of it : 256 distinguishable colors, 500 pixels/line, 500 lines = a very BIG number. If you can distinguish a MILLION wavelengths(+ intensities + poarizations, say)and high definition TV, you can write a number(representing data/info)so LARGE that it would be like a football field of grass, and you'd spend your life human-eye-reading a single blade of grass. What is 3^4^5^6^7^8^9^10^11? And that's just for starters...add sounds(frequencies, intensities)odors...hey, it could even beat me and deep blue at chess.


22 posted on 05/27/2006 10:26:03 PM PDT by timer
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To: timer
As Spock says " Fascinating"
23 posted on 05/27/2006 10:31:42 PM PDT by Prophet in the wilderness (PSALM 53 : 1 The FOOL hath said in his heart , There is no GOD .)
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To: misterrob

There are no applications that need more processing power except human to machine direct interface and more human like robots.

I do not want to go there.

Machines are supposed to serve man, not to combine with or replace man.


24 posted on 05/27/2006 11:14:01 PM PDT by staytrue (Moonbat conservatives-those who would rather have the democrats win.)
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To: staytrue
Potential applications:

Sensor networks that detect the presence of bio hazards

Sensors that can detect nuclear devices

Increased memory and processing capacity for more powerful phones, PDAs or computing devices

Military applications that one can only dream of

New forms of display technology that replace current CRTs.

Technology innovation is a major driving force of our economy. When it stops so don't we.
25 posted on 05/28/2006 6:32:13 AM PDT by misterrob
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To: Erasmus
Yes but they still have a problem of wiskering see satellite go boom.
26 posted on 05/28/2006 6:38:42 AM PDT by Vaduz (and just think how clean the cities would become again.)
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To: Prophet in the wilderness

Yes, fascinating...and interesting. Here we are, developing what you could call "alien technology", QM/nanotech/incredible computers/AI/AG, etc, etc; but we're still primitive savages, "apes with guns" is how they refer to us. Thus there must be a growing up/shocking experience like WW III/armageddon seared into human consciousness so that we will be MATURE and SELF DISCIPLINED enough to control the VAST new powers that science is giving us. Witness Iran and kooks with nucs..... Again, you don't leave a loaded gun in a nursery for children to play with. You don't let 5 year olds drive semitrucks on the freeway.....And now you understand why these amazing new energy discoveries that we already know about, that would get rid of oil-dependence, have to be kept OFF the market. Just look at trash-lined highways....


27 posted on 05/28/2006 10:31:29 AM PDT by timer
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To: timer; Rca2000
Yes, fascinating...and interesting. Here we are, developing what you could call "alien technology", QM/nanotech/incredible computers/AI/AG, etc, etc; but we're still primitive savages, "apes with guns" is how they refer to us. Thus there must be a growing up/shocking experience like WW III/armageddon seared into human consciousness so that we will be MATURE and SELF DISCIPLINED enough to control the VAST new powers that science is giving us. Witness Iran and kooks with nucs..... Again, you don't leave a loaded gun in a nursery for children to play with. You don't let 5 year olds drive semitrucks on the freeway.....And now you understand why these amazing new energy discoveries that we already know about, that would get rid of oil-dependence, have to be kept OFF the market. Just look at trash-lined highways....

Either I'm going to strike a profound nerve of wisdom or I'll sounds like a tin-foil hat loon but here goes:

I wonder about things like that myself, I'm heavy into technology, I like to fix and repair things like old radios, plan to tackle a TV or two, especially my 1970 Zenith 23" color TV.

Myself, the computer I'm using now, it is a Gateway Pentium II, 266 MHz with 192 megs of RAM and a 200 gigabyte HD along with an external CD burner/DVD Reader. I got it in 1998 but as you can see, it is more of a "Frankencomputer" now. I'd love to update but the economic funk I'm in prevents me from doing so so I have to just use this Windows 98SE box. It does the job. I'm glad to be working at a dependable job but I recently had two very sick cats (one passed away ,the other we pulled through) and a car that needed major bucks to pass inspection. Anyhoo, whough about that.

I wonder about where we are headed technically as to where we are morally/ethically. We try to do our best in the latter but there are many times we fall short. The new technolgy, well even the nuclear technology of 1945 can be dangerous in the wrong hands. Iran with nukes? I think I'd rather trust Charlie Manson with an AK-47 or a 16 year old with a Ferrari from "Magnum P.I."

Hyperbole aside, I've wondered about a few things. Maybe it is my journey (which I know I still have a ways to go) in getting closer to Jesus and God, me wondering about the existence of Atlantis (IMHO, I do believe there was a technical civilization prior to ours, I know I can't prove it, but), along with the general observation of human nature, there are times I do think that if we don't get out act together and work out the morals and ethics to favor the good side, we do deserve to get knocked down a few pegs by God, atomic war, or something cosmic in order to teach us a lesson. I sort of have my own law in the back of my head to where Humanity is in a race, a race to the stars to put our eggs into many other baskets before we reach some point to where we will do ourselves in. Maybe it is from watching too much Star Trek, I dunno.

Your post reminds me of a discussion my father and I had about where we have technology more advance that we see now but we keep it off the market for various reasons such as we are discussing. We could have flying cars but we don't, why, do you see how people drive? I rest my case, your honor. My step-sister works at some foundation for cancer research, she gets into it with my father (he remarried) all the time. She is even dating a cancer doctor who tries to come to her side that we do not yet have the cure for cancer. My father believes we do but it is kept off the market since medicine is a big business. There are times I lean my father's way, I often wonder.

Either way, I'm still fascinated by high-tech but there are times I wonder if we are going too fast for our morals and ethics to catch up.
28 posted on 05/28/2006 10:55:23 AM PDT by Nowhere Man (Greystone, I'll miss you (5-12-2001 - 4-15-2006) RIP little buddy.)
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To: sionnsar

More meat to stune all beebers


29 posted on 05/28/2006 11:06:13 AM PDT by null and void (The way to whip an enemy is to get 'em skeered, and then keep the skeer on 'em...)
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To: timer
Our technology is exploding so fast we'll be ahead of some alien races soon.

If we're merely average, we're already ahead of half of them.

30 posted on 05/28/2006 11:17:56 AM PDT by Erasmus ("Peace on you!" -- Imam Ofo)
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To: staytrue

Someone on FR recently quoted Prof. Niklaus Wirth (inventor of Pascal, Modula 2 and Oberon) as saying, "Software is getting slower faster than hardware is getting faster."


31 posted on 05/28/2006 11:21:07 AM PDT by Erasmus ("Peace on you!" -- Imam Ofo)
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To: Erasmus

The Fermi Paradox : if the universe has zillions of inhabited planets(the Drake Equation = SETI)how come we don't hear them on radio wavelengths? We've been sending out radio/TV/microwave for almost a century now, an expanding spherical wavefront 100 lightyears in radius, and yet we hear NOTHING, how come? Is it a "local-yokel" problem, or is there a deeper reason?


32 posted on 05/28/2006 12:15:16 PM PDT by timer
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To: Nowhere Man

Nowhere Man will one day be SOMEBODY MAN, faith and patience my friend, faith and patience. As to Atlantis/unicorns and such : "atlantis" is a third hand account of a village in western greece on the shore of the gulf of corinth that was earthquake-shaken and subsequently sank into the ground via liquifaction(there are pictures of exactly this happening in japan); the subsidence was so extreme that a new bay was created, that covered this "atlantis" village. Then as the centuries passed the river that fed into that bay built up a silt layer and filled it to level land again. Archeologists have already dug to and recovered artifacts from that village. So much for "atlantis".....Unicorns : early greeks were EXPLORERS ranging far and wide. One explorer returns from africa with a description of a RHINOCEROUS, a horse with one horn on its head, thus fantasized into the "unicorn" by the greek dreamers.....Thus you have to consider the limited travel, knowledge, literacy of past ages; then apply Occam's Razor to most myths.....As to cancer, yes, the medical community is a vast vested interest; SOLVING the cancer problem means they are OUT of business in that area. I'm a shriner and we have 22 FREE hospitals in North America for crippled and burned children, and yet only 40% occupancy. Your usual medico will almost NEVER mention us because there goes $250,000 to $500,000 out the door with each child(family)gone to a shrine hospital....As to drug addiction : another vested interest(cops/courts/prisons). If you developed a dopamine drug vial, like an old fashioned hearing aid clipped on the ear, that fed dopamine(other brain chemicals)directly into the brain; cocaine, heroin, meth, etc would go away; and with it a LOT of business for this vested interest. As a medical device each unit would be specific to that person with a prescription. You see, dopamine(other brain chemicals)are energy-intensive for the body to make, so if you self-inject them(to get "happy")that's fine with your body(which doesn't have to make them). Simple solutions, only VESTED INTERESTS stand in the way.


33 posted on 05/28/2006 12:46:37 PM PDT by timer
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To: Erasmus
Interesting. Yes, I remember those displays. Also the popular ADC0800 analog-to-digital converter was PMOS - probably for same reason of higher voltages.

You're the first person, including my EE professors, who has offered a plausible explanation; thanks!

34 posted on 05/29/2006 1:04:51 PM PDT by Lexinom
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To: timer

Hey, how's it going?


35 posted on 05/29/2006 1:05:32 PM PDT by Lexinom
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To: Bommer
Heh.

My kids, ages 1 and 3, still use my 23-year-old Apple IIe to learn . Old, slow, limited... and reliable.

My RAID-drive 2.2Ghz 512MB Athlon was recently compromised by a virus which actually destroyed the CPU! That's right - After a full reinstallation of Windows, the only way it will operate is with the CPU cache (Level 1?) turned OFF. Of course, it takes about 15 minutes just to boot. I had a backup, non-RAID drive which was also compromised. IOW, it's a worthless piece of sh!t.

36 posted on 05/29/2006 1:31:08 PM PDT by Lexinom
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To: Lexinom

Hi; Well, spending a rainy, cold memorial weekend inside finishing my big SATUJT helicopter model, too miserable outside to work on construction project(sheetrock). See RCTOYS - dragan flyer II RC model, and aerosafe eagle, that's the basic idea. I add : central spherical cabin w/Transfer Ring between cabin and outer plate(containing 4 rotors)with hinge-pins at 0 deg and 180 deg(C to TR)and 2 more at 90 deg and 270 deg(TR to OP)for U JoinT action. Cabin stays vertical but TR/OP rotate any-which-a-way around it. Figured out this SATurnUJoinT idea 7-8 years ago, designing a possible LOGGING helicopter(went thru 8 iterations to arrive at basically the same idea as DF II and aerosafe eagle concepts).....Next model : edge spinning paddle wheels on a "brick" shape, your basic semitruck/UPS van. As you may know, a "brick" has 14 times the aerodynamic drag as a fish/torpedo but square box is most efficient shape to pack/move square boxes. Thus the aero-shells on cabs approximating that ideal fish shape. So, 4 long-thin spinning paddle wheels(or old lawnmower curved blades)on front 4 edges(actually 3 on semitruck because of undercarriage)that actively PULL air off the front plate and another 4(actually 3)on the back edges that PILE up air on the back doors. Thus reversing normal C-T aerodynamic drag to T-C PUSH YOU/PULL ME thrust. Since only about 10% of diesel energy goes to "snow-plowing" air out of the way(the rest is WASTE HEAT)and pulling it forward(tensile stress on rear doors is why dust collects on them)the energy to roll a semitruck down the freeway at 70 mph should drop proportionately. My main problem will be getting the 3V mini-motors centered/aligned with the 8 vidal sassoon paddle wheel brushes.....Got a call from my Senator's office last week, possibility of my plasma film-belt concept being developed in coal burning MHD. Coal slag(crud)builds up on throat walls, this solves the problem, making 60% efficient coal-to-electricity possible. It was a quickie/prelim idea I had 5 years ago sitting on waikiki beach. We'll see....


37 posted on 05/29/2006 2:22:30 PM PDT by timer
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