The Naked Scientists

The Naked Scientists Forum

Author Topic: two identical particles go in to a bar....  (Read 1807 times)

Offline pete_inthehills

  • Full Member
  • ***
  • Posts: 50
    • View Profile
    • The Beggshill Bothy
two identical particles go in to a bar....
« on: 07/08/2007 20:00:44 »
I've got this vague recollection of reading about an experiment those white coated boffins did on two identical particles.

The separated them and then did bad things to one of them like effecting their spin or some such.  They noticed that the "twin" was effected in the same way at the same time.

Did I dream this or did it really happen?

and what are the implications?

pete
inthehills


 

Offline DoctorBeaver

  • Naked Science Forum GOD!
  • *******
  • Posts: 12656
  • Thanked: 3 times
  • A stitch in time would have confused Einstein.
    • View Profile
two identical particles go in to a bar....
« Reply #1 on: 07/08/2007 20:05:15 »
Hi, pete_inthehills & welcome to TNS.

No, you didn't dream it. It's called quantum entanglement.

There are others here who can give a far more detailed description than I can; but, basically, it's what you said. Here's the Wikipedia entry on it...

http://en.wikipedia.org/wiki/Quantum_entanglement

 

The Naked Scientists Forum

two identical particles go in to a bar....
« Reply #1 on: 07/08/2007 20:05:15 »

 

SMF 2.0.10 | SMF © 2015, Simple Machines
SMFAds for Free Forums