NationStates Jolt Archive


Quantum Computers?

Skibereen
27-08-2004, 14:18
I posted about this in the "New Physics" thread which was kind of a Highjack so I started A new thread.
I posted about break throughs in the construction of a quantum computer.
I however didnt have any articles to back what I had been hearing.
I dont have any net links so I am going to type up the popsci article snipit on the subject.
Please keep in mind I am not colloege educated I only know what I have read on the subject of quantum mechanics.


Experimental Physics
Atoms Beam Up!!
Scientists teleport atomic particles and push quantum computing closer to reality.

The Vulcan ears of Star trek fans perked up this summer when two research teams announced that they had successfully performed teleportation.
But the scientists hadnt beamed william shatner to pluto(alas): their feat was solid-particle quantum teleportation, which doesnt transport matter itself but instead transmits the quantum state of a single atom to another atom without a direct link between the two. This, experts say, is a breakthrough in the march toward the first quantum computer, a still theoretical machine that could take seconds to crunch the same numbers that todays best processors chew on for years.

Quantum teleportation---the instant tranmission of information--is conducted through a phenomenon called entanglement, the mysterious connection between paired particles in which a change in one particle instantly causes the same change in the other, reguardless of the distance between them. The experiments which took place at the National Institute of Standards and Technology(NIST) Boulder, Colorado and at the University of Innsbruck in Austria, used three ions and one set of entangled particles to transfer the quatum state of the third with help from the second.

Scientists at the CIT demonstrated quantum teleportation of light photons several years ago, but this is the first time solid matter has been beamed.
The latest success is "a major step forward," says Carl Williams, Cheif of NIST's atomic physics division. The end result-in perhaps 25 years, Williams says-might be a type of computer that replacestraditional binary bits(1s and 0s) with qubits(quantum bits), which would transmit and process data using entanglement instead of circuts.
A mere 80 entangled qubits will pack an immpossible 151 trillion gigabytes of processing power--roughly correlated, 2.3 trillion times then todays best 64-bit architecture.--Joshua Tompkins
Biff Pileon
27-08-2004, 14:20
Science is amazing sometimes. In 20-50 years we will be amazed at the things we will be able to do.
Monkeypimp
27-08-2004, 14:23
Science is amazing sometimes. In 20-50 years we will be amazed at the things we will be able to do.

20-50 years ago we would have been amazed at the things we can do now..
Chess Squares
27-08-2004, 14:30
quantum computers? like the thing they used in Quantum Leap?

ok im done now...
Superpower07
27-08-2004, 15:13
20-50 years ago we would have been amazed at the things we can do now..

You said it
Kevopia
27-08-2004, 15:35
I have read alot of quantom computers in the past, and there was a theory that they are so fast that they can possibly reach self realisation. and when this happens they become a child without a past but the knowledge of everything. but in the words of sean kennedy, A thinking computer will not be an evil computer, a computer never had an abusive father or a mother who made fun of him. or something like that.
Kevopia
27-08-2004, 15:44
20-50 years ago we would have been amazed at the things we can do now..

we proboly will have nano-suits by then which would make a soldier the able to lift a bus and take a bullet and still move. while astronauts nano-suits would let him walk around in space with a micro-thin enviromental suit. and back on earth who knows maybe everyone will be immune to disease because of nanites destroying all microbes. we live in exciting times and the neatest of stuff we still havnt thought of :).
Mega-opilis
27-08-2004, 15:55
wow, that is impossibly fast!

I know that this sounds very childish but:

Think of the Video Game Industry!!!!

with that much proccessing power at thier fingertips, gamers could enjoy full on, high-definition 3-d games and not even scratch the surface of the raw power available on something like that,

I trully hope that in 20-50 years I'm not to old to enjoy Zelda and Mario! :D
Terra - Domina
27-08-2004, 16:05
we will have to be careful though...

if anyone has ever read any theories about technological consiousnesses being formed in highly logical machines (not that i would support that). Regardless of its absurdity, it still might be something we dont understand.

anyways, if we ever design a computer with the capability to make itself better, we may be in some trouble....
EvilGnomes
27-08-2004, 16:26
we will have to be careful though...

if anyone has ever read any theories about technological consiousnesses being formed in highly logical machines (not that i would support that). Regardless of its absurdity, it still might be something we dont understand.

anyways, if we ever design a computer with the capability to make itself better, we may be in some trouble....

And I'm discussing just that in my thread on "should I die?"...

seriously though, the video games would kick arse. They work on that stuff around here somewhere (Sydney University, Australia) but as far as I know it's not workable yet.
Mega-opilis
27-08-2004, 20:19
3 Easy Steps:

Find out where they are...

Kick em in the arse till they finish it...

Tell them if it's not public by 2010 you'll kill thier families!

:sniper: :mp5: :gundge:
Mega-opilis
27-08-2004, 23:34
3 Easy Steps:

Find out where they are...

Kick em in the arse till they finish it...

Tell them if it's not public by 2010 you'll kill thier families!

:sniper: :mp5: :gundge:


:rolleyes: no machine guns, there loud and attract neighbors! :sniper:
Skibereen
27-08-2004, 23:43
Screw the graphics, or the social implications imagine the game AI of opponents you would face with 151 trillion gigabytes of processing power against you.
Scary.
Skibereen
27-08-2004, 23:48
we will have to be careful though...

if anyone has ever read any theories about technological consiousnesses being formed in highly logical machines (not that i would support that). Regardless of its absurdity, it still might be something we dont understand.

anyways, if we ever design a computer with the capability to make itself better, we may be in some trouble....
It wouldnt be able to just better itself, it would better itself (on oour percievable level) instantly!! The description of a child with no past who knows everything I think would be fairly accurate as I understand the theory, it would mathmatically examine possibility, just possibility, of everything.
So if it became self aware it would be able to anticipate at a level way beyond anything any one person could do, and since its connection are instant, it would do it faster then any group of people could do and convey to each other.
It would adapt to problem on first encounter.
According to my very limited understanding.
Mega-opilis
28-08-2004, 02:38
Screw the graphics, or the social implications imagine the game AI of opponents you would face with 151 trillion gigabytes of processing power against you.
Scary.

holy crap!

*I'm making my own thread about Quantom gaming~
Straughn
28-08-2004, 08:06
And either today or yesterday Paul Harvey mentioned that a group managed to successfully transport atoms across one of the more famous rivers in the world, although i can't remember which one. We're talking a few miles here ... i'd post more but i'm busy. I'm sure someone out there'll get it in time, b-sides i got a slow connex.