サルスベリの紅葉。2010年11月16日、堺市西区・鳳公園で撮影。
Leaves of crape-myrtle in autumn color. The photo was taken at Ōtori Park, Nishi-ku, Sakai, on November 16, 2010.
From tweets of yesterday (edited by rephrasing, adding words, etc.)
About Astrophysics
"Penrose claims to have glimpsed universe before Big Bang," physicsworld (November 19, 2010). —This claim is bound to be controversial. See also: "Have we found the universe that existed before the Big Bang?" io9 (November 19, 2010). Reference: V. G. Gurzadyan and R. Penrose"Concentric circles in WMAP data may provide evidence of violent pre-Big-Bang activity," arXiv:1011.3706v1 [astro-ph.CO] (November 16, 2010). [Retweeted by Tim Jones, gregorylent, Archetyper and John Loughlin]
About Quantum Physics
Oppenheim-Wehner paper preprint: "If QM were more non-local it would violate the uncertainty principle" arXiv:1004.2507v1 [quant-ph] (April 14, 2010). Thanks to Matt Leifer. See also: "Heisenberg uncertainty principle sets limits on Einstein's 'spooky action at a distance'," Physorg (November 18, 2010). [The latter part retreated by Rosa Amarilla and Fermin Aceves]
0 件のコメント:
コメントを投稿