beem me up..... weldra echt? :p

spunk · 5 oktober 2006, 07:07

ongeloofelijk..... wetenschap stopt nergens

Scientists teleport two different objects

LONDON, England (Reuters) -- Beaming people in Star Trek fashion is still in the realms of science fiction but physicists in Denmark have teleported information from light to matter bringing quantum communication and computing closer to reality.
Until now scientists have teleported similar objects such as light or single atoms over short distances from one spot to another in a split second.
But Professor Eugene Polzik and his team at the Niels Bohr Institute at Copenhagen University in Denmark have made a breakthrough by using both light and matter.
"It is one step further because for the first time it involves teleportation between light and matter, two different objects. One is the carrier of information and the other one is the storage medium," Polzik explained in an interview on Wednesday.
The experiment involved for the first time a macroscopic atomic object containing thousands of billions of atoms. They also teleported the information a distance of half a meter but believe it can be extended further.
"Teleportation between two single atoms had been done two years ago by two teams but this was done at a distance of a fraction of a millimeter," Polzik, of the Danish National Research Foundation Center for Quantum Optics, explained.
"Our method allows teleportation to be taken over longer distances because it involves light as the carrier of entanglement," he added.
Quantum entanglement involves entwining two or more particles without physical contact.
Although teleportation is associated with the science-fiction series Star Trek, no one is likely to be beamed anywhere soon.
But the achievement of Polzik's team, in collaboration with the theorist Ignacio Cirac of the Max Planck Institute for Quantum Optics in Garching, Germany, marks an advancement in the field of quantum information and computers, which could transmit and process information in a way that was impossible before.
"It is really about teleporting information from one site to another site. Quantum information is different from classical information in the sense that it cannot be measured. It has much higher information capacity and it cannot be eavesdropped on. The transmission of quantum information can be made unconditionally secure," said Polzik whose research is reported in the journal Nature.
Quantum computing requires manipulation of information contained in the quantum states, which include physical properties such as energy, motion and magnetic field, of the atoms.
"Creating entanglement is a very important step but there are two more steps at least to perform teleportation. We have succeeded in making all three steps -- that is entanglement, quantum measurement and quantum feedback," he added.

bron http://www.cnn.com/2006/TECH/science...eut/index.html

Tantist · 5 oktober 2006, 09:52

Allez, slecht nieuws voor Vlaanderen dus. Want enkel en alleen met zulke technologie kan de stadstaat Brussel economisch overleven bij het verlies van Zaventem.

Jazeker · 5 oktober 2006, 12:16

Dieven kunnen nu uw huis leegstelen zonder binnen te komen?

spunk · 5 oktober 2006, 12:19

Citaat:

Oorspronkelijk geplaatst door Jazeker

Dieven kunnen nu uw huis leegstelen zonder binnen te komen?

of gans uw huis verplaatsen naar....kazakstan bv

Tavek · 5 oktober 2006, 12:48

Citaat:

Oorspronkelijk geplaatst door Jazeker

Dieven kunnen nu uw huis leegstelen zonder binnen te komen?

Stem maar snel VB ! Ze zullen deze verderfelijke technologien wel tegenhouden...wie weet als de marokkaan dit in zijn handen krijgt !

circe · 5 oktober 2006, 13:24

Citaat:

Oorspronkelijk geplaatst door Tavek

Stem maar snel VB ! Ze zullen deze verderfelijke technologien wel tegenhouden...wie weet als de marokkaan dit in zijn handen krijgt !

Volgens mij is het VB nu desperaat op zoek naar die technologie. Er zou nogal wat gebeamed kunnen worden

- geen sociale woningen meer vrij voor autochtonen? Momentje... beam beam beam. Voil�* madammeke hier hebt ge uw appartementje.

- last op de tram? beam beam beam. voil�* zet u gerust neer mevrouwtje.

In een later stadium kan men dan wel op zoek gaan naar verdere ontwikkeling waarbij de geatomizeerde personen terug in mekaar kunnen worden gezet. Ik vrees echter dat dit geen prioriteit zal zijn.

spunk · 5 oktober 2006, 13:25

Citaat:

Oorspronkelijk geplaatst door circe

Volgens mij is het VB nu desperaat op zoek naar die technologie. Er zou nogal wat gebeamed kunnen worden

- geen sociale woningen meer vrij voor autochtonen? Momentje... beam beam beam. Voil�* madammeke hier hebt ge uw appartementje.

- last op de tram? beam beam beam. voil�* zet u gerust neer mevrouwtje.

In een later stadium kan men dan wel op zoek gaan naar verdere ontwikkeling waarbij de geatomizeerde personen terug in mekaar kunnen worden gezet. Ik vrees echter dat dit geen prioriteit zal zijn.

lol

Jazeker · 5 oktober 2006, 17:21

Citaat:

Oorspronkelijk geplaatst door circe

Volgens mij is het VB nu desperaat op zoek naar die technologie. Er zou nogal wat gebeamed kunnen worden

- geen sociale woningen meer vrij voor autochtonen? Momentje... beam beam beam. Voil�* madammeke hier hebt ge uw appartementje.

- last op de tram? beam beam beam. voil�* zet u gerust neer mevrouwtje.

In een later stadium kan men dan wel op zoek gaan naar verdere ontwikkeling waarbij de geatomizeerde personen terug in mekaar kunnen worden gezet. Ik vrees echter dat dit geen prioriteit zal zijn.

5 oktober 2006, 07:07	#1
spunk Banneling Geregistreerd: 7 september 2006 Berichten: 99	beem me up..... weldra echt? :p ongeloofelijk..... wetenschap stopt nergens Scientists teleport two different objects LONDON, England (Reuters) -- Beaming people in Star Trek fashion is still in the realms of science fiction but physicists in Denmark have teleported information from light to matter bringing quantum communication and computing closer to reality. Until now scientists have teleported similar objects such as light or single atoms over short distances from one spot to another in a split second. But Professor Eugene Polzik and his team at the Niels Bohr Institute at Copenhagen University in Denmark have made a breakthrough by using both light and matter. "It is one step further because for the first time it involves teleportation between light and matter, two different objects. One is the carrier of information and the other one is the storage medium," Polzik explained in an interview on Wednesday. The experiment involved for the first time a macroscopic atomic object containing thousands of billions of atoms. They also teleported the information a distance of half a meter but believe it can be extended further. "Teleportation between two single atoms had been done two years ago by two teams but this was done at a distance of a fraction of a millimeter," Polzik, of the Danish National Research Foundation Center for Quantum Optics, explained. "Our method allows teleportation to be taken over longer distances because it involves light as the carrier of entanglement," he added. Quantum entanglement involves entwining two or more particles without physical contact. Although teleportation is associated with the science-fiction series Star Trek, no one is likely to be beamed anywhere soon. But the achievement of Polzik's team, in collaboration with the theorist Ignacio Cirac of the Max Planck Institute for Quantum Optics in Garching, Germany, marks an advancement in the field of quantum information and computers, which could transmit and process information in a way that was impossible before. "It is really about teleporting information from one site to another site. Quantum information is different from classical information in the sense that it cannot be measured. It has much higher information capacity and it cannot be eavesdropped on. The transmission of quantum information can be made unconditionally secure," said Polzik whose research is reported in the journal Nature. Quantum computing requires manipulation of information contained in the quantum states, which include physical properties such as energy, motion and magnetic field, of the atoms. "Creating entanglement is a very important step but there are two more steps at least to perform teleportation. We have succeeded in making all three steps -- that is entanglement, quantum measurement and quantum feedback," he added. bron http://www.cnn.com/2006/TECH/science...eut/index.html Laatst gewijzigd door spunk : 5 oktober 2006 om 07:08.

5 oktober 2006, 09:52	#2
Tantist Perm. Vertegenwoordiger VN Geregistreerd: 12 januari 2003 Locatie: Derde bol rond de zon Berichten: 18.546	Allez, slecht nieuws voor Vlaanderen dus. Want enkel en alleen met zulke technologie kan de stadstaat Brussel economisch overleven bij het verlies van Zaventem. __________________ Ik distantieer me van al wat ik vroeger heb geschreven

5 oktober 2006, 12:16	#3
Jazeker Secretaris-Generaal VN Geregistreerd: 20 februari 2004 Locatie: Vlaanderen Berichten: 66.000	Dieven kunnen nu uw huis leegstelen zonder binnen te komen?