0
POPSAnother Reading Comprehension FAIL! The Right gets the APS Position Wrong! Another FAIL for the Right (and not a few clippers here). It helps to: 1. Read articles,documents and reports, fully and completely. 2. Reading comprehension is necessary. Otherwise you are wasting everybody's time. 3. The Three Rs are useless if you don't know how to apply them. 4. Denying is not the same as truth telling. Learn the difference!
1
POPSMyth Of Consensus Explodes: American Physical Society Opens Debate The American Physical Society, an organization representing nearly 50,000 physicists, has reversed its stance on climate change and is now proclaiming that many of its members disbelieve in human-induced global warming. The APS is also sponsoring public debate on the validity of global warming science. The leadership of the society had previously called the evidence for global warming "incontrovertible." http://www.dailytech.com/article.aspx?newsid=12403
2
POPSUSA Solar Capital: Arizona to Build World's Largest Solar Plant To provide more solar capacity per customer than any utility in the United States - using molten salt to store heat and continue generating electricity for as long as six hours after the sun sets. The premium is worth it because coal and natural-gas prices are unpredictable, and emissions from those plants likely someday will be taxed for their contributions to global climate change: That makes predictable solar prices attractive. Abengoa Solar Inc., a Spanish technology company that has several smaller solar-thermal projects in Spain, North Africa and the United States, will build and run the Solana Generating Station. Its current U.S. installations use mirrors to concentrate sunlight and heat water for prisons in Arizona, Colorado and California, a military base in Texas, and one scheduled to come online this year for a California Frito-Lay chip factory.
0
POPSThe Universe - A ClipXploration * 7
Another citation from Google Scholar on Wave function of the Universe . The quantum state of a spatially closed universe can be described by a wave function which is a functional on the geometries of compact three-manifolds and on the values of the matter fields on these manifolds. The wave function obeys the Wheeler-DeWitt second-order functional differential equation. We put forward a proposal for the wave function of the "ground state" or state of minimum excitation: the ground-state amplitude for a three-geometry is given by a path integral over all compact positive-definite four-geometries which have the three-geometry as a boundary. The requirement that the Hamiltonian be Hermitian then defines the boundary conditions for the Wheeler-DeWitt equation and the spectrum of possible excited states. To illustrate the above, we calculate the ground and excited states in a simple minisuperspace model in which the scale factor is the only gravitational degree of freedom, a conform
1
POPSJudicial Assassination / Targeted Killings U.S. shows signs of emulating controversial Israeli anti-terrorism policy. The Israeli use of assassination as a national security method goes back decades. One important element of the tactic is that Israeli assassinations have been directed at foreigners, defined as "state enemies." Targets over the years have included officers from Arab armies, German-Nazi scientists who worked for Arab military projects and Palestinian terrorists. Israeli intelligence agents, their foreign helpers and Israel's military units executed the operations outside of Israel's borders and in the occupied territories, but never inside Israel or against Israeli citizens. The first known targeted killing occurred in 1956, when an Israeli agent gave a rigged parcel to Col. Mustafa Hafez, the director of Egyptian military intelligence in Gaza, which was then under Egyptian control. When Hafez opened the package, it exploded in his face, mortally wounding him.
6
Pops
Newest Clips
Latest Comments
Most Pops
Print
Save
Turn on live update