Saturday, April 30, 2011

Southern Tornadoes

Pray for the victims and survivors, gentlemen.

The Weather Channel website has amazing pictures and videos.

Wednesday, April 27, 2011

Monday, April 11, 2011

"Noise" Pollution in the Ocean

Check out this fascinating article on there being too much "noise" in the ocean.  The author then documents how it affects octopus and squid, two of the most intelligent invertebrates on earth.

http://www.sciencedaily.com/releases/2011/04/110411111032.htm

Enjoy.

Wednesday, April 6, 2011

The Importance of Ocean Currents - Japan

Japan Radiation Leak Raises Seafood Fears

By Jim Andrews, Senior Meteorologist
Apr 6, 2011; 2:16 PM ET
High radiation levels measured in seawater near the site of the stricken Fukushima Daiichi nuclear power plant has spurred fears of radioactive contamination in seafood.
Early this week, reports from Japan indicated that excessive radiation had been detected in small fish caught near and south of the Fukushima site. The radiation showed the presence of radioactive isotopes of iodine and cesium, two elements associated with nuclear accidents.
Still, authorities are being quoted as saying, essentially, that the spill of radiation to the sea does not pose an immediate threat to the food chain. The vast volume of water filling the ocean basins should confine significant contamination to a relatively small area near the site, it has been argued.
Moreover, waters off Fukushima reportedly do not comprise a major source of fish for Japan, and the immediate area of the plant has been off-limits to fishing.
Still, given that the radioisotopes leaking from the failed power plant have "half lives" measuring days to a few years, it would take a number of years for any local accumulation of these radioactive elements to dissipate naturally.
In the U.S., concerns have raised in relation to tuna and possible radioactive contamination. The albacore tuna apparently spends part of its life off eastern Japan, then migrates to waters off the West Coast. However, significant uptick in radiation may cause the tuna to spend substantial time feeding in close proximity to the leaking nuclear facility.

New Physics Textbooks Needed?

Fermilab's Tevatron, once the world's most powerful "atom smasher," may have discovered the Higgs Boson.  It has proven so far to be an elusive elementary particle.  It's potential discovery may cause the rewriting of the standard model of physics.


Enjoy.