10/10/2005

North Sea efficient sink for carbon dioxide

A relatively large number of algae grow in the North Sea. These form the basis for a much richer food chain than that found in the Atlantic Ocean. Dutch-sponsored researcher Yann Bozec calculated that coastal seas such as ...

Torch-sized devices will detect disease and weapons

Researchers at the University of Essex have been awarded almost £1.2 million as part of a programme to develop a new generation of portable, handheld radiation detectors that could have a range of potential applications ...

ESA's director comments on the loss of CryoSat

A European satellite that was to have helped understand global warming by scanning the thickness of polar ice sheets crashed into the Artic Ocean after its Russian launcher failed. The 170-million-dollar CryoSat satellite ...

Stanford takes first in off-road robot competition

Stanley, the Stanford Racing Team's entry in the Defense Advanced Research Projects Agency (DARPA) Grand Challenge, has finished first, earning the team a $2 million prize. The Oct. 8 off-road race pitted 23 autonomous vehicles ...

Solar activity can be surprisingly good for astronauts

Last month, the sun went haywire. Almost every day for two weeks in early September, solar flares issued from a giant sunspot named "active region 798/808." X-rays ionized Earth’s upper atmosphere. Solar protons peppered ...

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