« Berkeley Memory Could Out-Last Egyptians | Main | Too Few Students Studying Technological Subjects »

Teleportation A Done Deal (for photons), says Kaku.

Last month Dr Michio Kaku, Professor of Theoretical Physics at City University, New York, and co-inventor of string theory, was in Bristol telling the Festival of Ideas that the impossible is not so impossible as you might think.

 

 

Photons have already been teleported said Kaku. In Vienna a photon state has been teleported across the Danube - some 600m.

 

The next big thing is to teleport an atom. Kaku reckoned it might be possible to teleport a virus within a decade.

 

Teleporting is most is likely to be achieved through "quantum entanglement," said Kaku,, a property that allows connections to be formed, and information transmitted, between particles many miles apart.

 

Applying the process to larger objects like people is just a scientific "engineering problem", that is likely to be solved in time, Prof Kaku writes in his new book Physics of the Impossible.

 

Kaku assesses teleportation, telepathy, forcefields and invisibility as 'Class 1' impossibilities - achievable within a century at most, a few decades quite possibly.

 

He said researchers at Duke University in North Carolina used etched circuits to deflect microwaves to create an area of invisibility to radar and this was being extended into the visible spectrum.

 

Kaku envisages 'metamaterials' which will bend light waves.


Kaku's Class II impossibilities are time travel, parallel universes and travelling faster than the speed of light. These may take centuries or even millennia to realise.

 

Class III impossibilities are perpetual motion machines and telling the future (precognition).

 

Class III impossibilities are really impossible, says Kaku, because the fundamental laws of physics (as currently understood) say they're impossible.

 

That's good news for the world's thousands of analysts, futurologists and fortune tellers. For so long as precognition remains impossible, they have a job.

TrackBack

TrackBack URL for this entry:
http://www.electronicsweekly.com/cgi-bin/mt/mt-tb.cgi/54745

Comments (7)

We are a group that is challenging the current paradigm in physics which is Quantum Mechanics and String Theory. There is a new Theory of Everything Breakthrough. It exposes the flaws in both Quantum Theory and String Theory. Please Help us set the physics community back on the right course and prove that Einstein was right! Visit our site The Theory of Super Relativity: Super Relativity

David Callaghan:

I'm surprised that Kaku doesn't know that the quantum state of ytterbium ions has already been teleported.

Readers should not confuse this sort of teleportation with the Star Trek variety!

Time travel might not be so far off, certainly once attained.

Many moons ago I needed to close the loop on a class D Amplifier but all the maths indicated a negative time constant was required.

Which got me thinking, R x C = positive time constant so if R is negative then R x C is a negative time constant. Now tunnel diodes exhibit a negative resistance. Also generators exhibit negative resistance (based upon V/I = R)

btw I thought about this next week and sent myself a note.

Information has been teleported between two seperate atoms early this year (2009): Quantum Experiments

RoryS:

Does this mean that next February's highly successful webinar on time travel will be repeated last month?

Sceptic:

Doesn't the type II impossibility 'time travel' actually make the Type III impossibility 'precognition' redundant?

Anonymous:

That's an extremely good point, Sceptic, of course you're right. Maybe a promotion is in order for precognition from Type III to Type II

Post a comment

(If you haven't left a comment here before, you may need to be approved by the site owner before your comment will appear. Until then, it won't appear on the entry. Thanks for waiting.)

About

This page contains a single entry from the blog posted on June 22, 2009 2:51 PM.

The previous post in this blog was Berkeley Memory Could Out-Last Egyptians.

The next post in this blog is Too Few Students Studying Technological Subjects.

Many more can be found on the main index page or by looking through the archives.

Sign up for the new weekly Mannerisms eNewsletter. Get the latest posts straight to your email inbox, no fuss. Tick the option for Semiconductor commentary.

RSS Subscribe to this blog's feed
[What is this?]
ElectronicsNews on Twitter Follow ElectronicsNews on Twitter

ADIFY Network

Recent Comments

Anonymous on Teleportation A Done Deal (for photons), says Kaku.: That's an extremely good point, Sceptic,
Sceptic on Teleportation A Done Deal (for photons), says Kaku.: Doesn't the type II impossibility 'time
RoryS on Teleportation A Done Deal (for photons), says Kaku.: Does this mean that next February's high
targettree on Teleportation A Done Deal (for photons), says Kaku.: Information has been teleported between
Bob Moreton on Teleportation A Done Deal (for photons), says Kaku.: Time travel might not be so far off, cer
David Callaghan on Teleportation A Done Deal (for photons), says Kaku.: I'm surprised that Kaku doesn't know tha
mmfiore on Teleportation A Done Deal (for photons), says Kaku.: We are a group that is challenging the c

Archives