What do you mean by a portal gun? Do you mean something to open up time/dimension travel?
I’m a huge fan of rubbish sci fi movies and tv shows so if this is what you mean, I would **love** to have a portal gun! Get chased by dinosaurs, get eaten by Megashark, annoy the Daleks… I can think of all sorts of fun things to do with that kind of portal gun!
Hey storz, are you referring to the portal gun from the computer game ‘Portal’? 🙂 If yes, lucky I am such a nerd! 😀
I think it would be fun at first, but pretty soon it would create a huge mess with physical laws. Imagine if you shoot a portal from the wall next to you to the ceiling, gravity would turn in a right angle, I can’t even imagine what would happen then! Or if you shoot a portal here on the earth’s surface and the other one in outer space. The whole atmosphere would completely depressurize. I find all of that really scary :/
Its not quite the same technology as a portal gun, but some scientists have been able to teleport tiny particles from one place to another place up to 16km away – we can really do this now: http://en.wikipedia.org/wiki/Quantum_teleportation
(the description in the link is a bit technical)
However it is certainly not possible at the moment to teleport objects such as people – except in computer games of course!
It would be amazing if I can make that. I have heard my friend said that some research have done that with light?? I dont know the group that has done it but I can ask my friend if you want to read about it 🙂
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Zara commented on :
storz001, I asked another scientist your question and got a pretty funny response… check it out (skip to 2:50): http://www.youtube.com/watch?v=-Va-Y2kL5CI
(or http://www.zaragladman.com/ias.wmv if you can’t get on youtube!)