BBC Focus Magazine

[M Paul Lloyd]

Stop what you are doing, find a TV tune it to BBC Two and watch. NOW!
http://www.bbc.co.uk/programmes/b018nn7l

Don't worry I'll iPlayer it later.

[M Paul Lloyd]

And if you missed it, or want to see it again, here's the iPlayer link.
http://www.bbc.co.uk/iplayer/episode/b0 ... the_Stars/

[...]

MPL, just watching it on your link, he's a good teacher, great explanation of quantum theory, i find it really hard to believe the pauli exclusion principle whereby no two electrons in the whole universe can share the same energy level and thus, if just one electron changes it energy state, as must millions when i just sit down, so every electron in the universe changes its state to accommodate. wow

[M Paul Lloyd]

Apparently so, but................. I have my doubts.
pauli-exclusion-principle-brian-cox-night-with-the-stars-t2393.html