The Irish Times reports that a team led by Professor Ronald Hanson of Delft University conducted a demonstration in which information encoded into sub-atomic particles was teleported between two points with 100 percent accuracy for the very first time.
Hanson says that, if a particle can be teleported, there’s no reason to believe the same cannot be done for a human being.
If you believe we are nothing more than a collection of atoms strung together in a particular way, then in principle it should be possible to teleport ourselves from one place to another. In practice it’s extremely unlikely, but to say it can never work is very dangerous. I would not rule it out because there’s no fundamental law of physics preventing it.
The technology used will be put towards creating a system of quantum computers that can process information at lightning speed compared even to today’s most advanced computers.
The main application of quantum teleportation is a quantum version of the internet, extending a global network that we can use to send quantum information. We have shown that it’s possible to do this, and it works every time that you try.
Hanson’s team entangled three particles — a nitrogen atom and two electrons — and used them to transmit quantum information between pieces of diamond three meters apart.
This information is stored on “qubits,” the quantum equivalent of the digital bit. The teleportation was really just the two points linking together, with the second point filling a void the other had left.
The professor explained that the goal is to use teleportation to create a communication system impervious to hacks.
The information is teleported to the other side, and there’s no way anyone can intercept that information. In principle it’s 100 percent secure.
The next experiment will attempt to teleport information from one building to another over 4,000 feet away.
I believe it will work, but it’s a huge technical challenge — there’s a reason why nobody has done it yet.
Hanson’s findings were published in the journal Science.
The last attempt to teleport quantum information, conducted in Maryland in 2009, did have a success rate but only once every 100 million tries.
Source: Elite Daily