links for 2008-08-05 [delicious.com]

A very nice, detailed, and most importantly, accessible explanation of Bell's theorem. Needs more dogs, though.

"There exist quantum channels that, when you use them individually have zero capacity for transmitting quantum information, but when you use them together have a nonzero capacity for transmitting quantum information."

August 4-10, 2008. No new posts at the time of this tagging, but there's sure to be stuff by the time this posts.

"There. That's it. An interesting result from chemical analysis by one instrument that was contradicted (or at least not confirmed) by another one. Data from a spacecraft that's difficult to understand, causing (I assume) head-scratching and internal debate on the science team."