12/09/2006

Cloud formation affected by human activity, study says

University of Toronto researchers and their collaborators have discovered that solid ammonium sulphate aerosol – an airborne particle more prevalent in continental areas - can act as a catalyst to the formation of ice clouds, ...

First Global Connection Between Earth And Space Weather Found

Weather on Earth has a surprising connection to space weather occurring high in the electrically-charged upper atmosphere, known as the ionosphere, according to new results from NASA satellites. "This discovery will help ...

ESA experiments with spaceflight participant Ansari to ISS

Scheduled to lift off on 18 September 2006 from the Baikonur Cosmodrome, Kazakhstan, along with Expedition 14 crew members, NASA astronaut Michael Lopez-Alegria and Russian cosmonaut Mikhail Tyurin, Iranian-American entrepreneur ...

Spam filter design to benefit from internet routing data

A database of more than 10 million spam email messages collected at just one Internet "spam sinkhole" suggests that Internet service providers could better fight unwanted junk email by addressing it at the network level, ...

Cold Shot

If you want to ferret out uranium's hiding place in contaminated soil, freeze the dirt and zap it with a black light, an environmental scientist reported Tuesday at the American Chemical Society national meeting.

New study of solar system speculates about life on other planets

A comprehensive review by leading scientists about our Solar System which speculates on the possibility of life on other planets has been published. Solar System Update brings together the work of 19 physicists, astronomers, ...

A 'Genetic Study' of the galaxy

Looking in detail at the composition of stars with ESO's VLT, astronomers are providing a fresh look at the history of our home galaxy, the Milky Way. They reveal that the central part of our Galaxy formed not only very quickly ...

China intends to clean up rural water

China's central government says it will spend $500 million to improve drinking water quality in the nation's rural areas.

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