281. Twitter updates for 2009-02-21
- Importance of stupidity in scientific #research: http://jcs.biologists.org/cgi/…..21/11/1771 I feel stupid all the time…
- … but writing a paper about it seems bizarre idea
- Terence Tao on Hardy uncertainty principle: http://tinyurl.com/adbzjl
- Human eye could detect #entanglement at a distance: http://arxivblog.com/?p=1230 Unbelievable crap
- #Astronomy science fiction: http://tinyurl.com/cgajjx
- Pay-per-research: http://tinyurl.com/dlvyqx
- Evidence for the black hole event horizon: http://tinyurl.com/blxda5
- Risk for #space shuttle is increasing due to the presence of space junk: http://jijr.com/qfl
- Lubos Motl on #math #sex gap: http://tinyurl.com/bnu2l5
- Most power #quantum computer chip in tests: http://jijr.com/qfs
If you liked the post, please kindly consider to leave a comment, subscribe to the RSS feed or get new posts sent directly to your Inbox. If you want to chat with me in real time, you can find me on Twitter. The posts below are probably related to the subject of this one:
2 Comments »
or subscribe me to comments RSS feed

Save This Post as PDF




The entanglement paper is an unbelievable silliness and I can’t believe that arxivblog.com which once looked very inspiring and reasonable is promoting this stuff so uncritically.
Entanglement is only interesting if it includes many independent correlations, e.g. in linear polarization as well as circular polarization, that would be impossible to combine in classical physics.
Once they start to “clone” the photons, this feature is manifestly lost. So once the humans observe a photon in a state, they can indeed create billions of such photons and write thousands of copies of a paper that announces what the state is, but it will no longer be a quantum entanglement that is able to violate Bell’s inequalities.
It will only be a “classical” result of a measurement. Quantum mechanics doesn’t allow for any cloning.
First, I thought that they would get the sensation of EPR by cloning people in the biological sense – that would be even “better” a paper!
At any rate, the general idea that humans eyes can probe any principles that machines can’t is just preposterous.
Grand unification of quantum physics with biology (well, anatomy as they propose)