From zero to a billion electron volts in 3.3 centimeters
Sep 24, 2006 |
4.7 / 5 (113) |
0
In a precedent-shattering demonstration of the potential of laser-wakefield acceleration, scientists at the Department of Energy's Lawrence Berkeley National Laboratory, working with colleagues at the University ...
Dinosaurs' Climate Shifted Too
Space & Earth / Earth Sciences
Sep 24, 2006 |
3.9 / 5 (34) |
0
Ancient rocks from the bottom of the Pacific Ocean suggest dramatic climate changes during the dinosaur-dominated Mesozoic Era, a time once thought to have been monotonously hot and humid.
Sorting facts and opinions for Homeland Security
Technology / Computer Sciences
Sep 24, 2006 |
1.8 / 5 (41) |
0
What are newspapers around the world saying about the latest speech by President George W. Bush? More importantly, how much of what they are saying is factual and how much opinion? And down the line, are some of the opinions ...
Researcher Develops Sensor to Detect E.coli
Sep 24, 2006 |
4.7 / 5 (12) |
0
As the Food and Drug Administration takes days to track down the source of the E. coli outbreak, Dr. Raj Mutharasan is optimizing a sensor that can enable growers to do the job themselves in a few minutes.
Patch of thin ozone layer in New Zealand
Sep 24, 2006 |
2.5 / 5 (22) |
0
New Zealanders are being warned to cover up and use sun block as a patch of thin ozone layer moves across the country.
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