First solar-sail-powered spacecraft launched

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

The world's first solar-sail-powered spacecraft, Cosmos 1, was launched Tuesday from a Russian submarine in the Barents Sea on a ballistic missile, a spokeswoman for the Planetary Society said.


Sandia develops secure wireless technology

Technology /

created Jun 22, 2005 | popularity not rated yet | comments 0

Project considered milestone for next generation of secure wireless networks Sandia National Laboratories in cooperation with Time Domain Corporation and KoolSpan Inc. has developed a secure wireless Ultra Wideband (UWB) ...


Cosmos-1 solar-sail craft's fate unclear

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

The fate of the Cosmos-1 solar-sail was unclear Wednesday, with Russian officials calling it a failure and U.S. scientists reporting weak contact.


Japanese get a chance to chat up Cleopatra with DVD-powered mannequin

Electronics /

created Jun 22, 2005 | popularity not rated yet | comments 0

TOKYO, June 22 (AFP) - Fantasies about chatting up legendary figures have come closer to reality in Japan where researchers have developed a mannequin with a built-in projector that can resemble a face of one's choice.


Helping Make The Right Decisions

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

Decisions . . . Decisions . . . Decisions . . . everyone at one point has to make them and NASA's leader makes them everyday. Decisions made by the NASA Administrator affect many lives not only in space, but right here on ...


Russia To Remain On Baikonur Launching Site Until 2050

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

Russian President Vladimir Putin has signed a federal law on the ratification of the Russian-Kazakh agreement to use the Baikonur launching site, a spokesman for the presidential press-service said.


Smooth deployment for second MARSIS antenna boom

Mars Express radar ready to work

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

MARSIS, the Mars Advanced Radar for Subsurface and Ionosphere Sounding on board ESA’s Mars Express orbiter, is now fully deployed, has undergone its first check-out and is ready to start operations around ...


The Making and Breaking of Microtubules

The Making and Breaking of Microtubules

Other Sciences /

created Jun 22, 2005 | popularity not rated yet | comments 0

Microtubules are active protein polymers critical to the structure and function of cells and the process of cell division. In a living cell their growing ends constantly elongate and retreat in a thrashing ...


Electronic connectivity isn't all that great, warns computer guru

Other Sciences /

created Jun 22, 2005 | popularity not rated yet | comments 0

"Although sophisticated electronics gadgets are making the world appear smaller, distance should not die," said computer guru Darl Kolb earlier this week at New Jersey Institute of Technology (NJIT). Kolb, a visiting professor ...


It's definite now: Solar sail spacecraft lost

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

A solar sail spacecraft failed to reach orbit because of an apparent booster rocket problem, Roskosmos, the Russian space agency said Wednesday.


No promise of space station completion

Space & Earth /

created Jun 22, 2005 | popularity not rated yet | comments 0

The new head of the U.S. space agency says scientists are still working to determine the final shape of the proposed International Space Station.


Early mammal could bite like a snake

Other Sciences /

created Jun 22, 2005 | popularity not rated yet | comments 0

A small mammal that lived around 60 million years ago had poisonous fangs that enabled it to bite like a snake, the first time that an extinct mammal species has been found with this capacity, a new study says.


TOP500: IBM Dominates Global Supercomputing

Technology /

created Jun 22, 2005 | popularity not rated yet | comments 0

In what has become a closely watched event in the world of high-performance computing, the 25th edition of the TOP500 list of the world’s fastest supercomputers was released today at the 20th International Supercomputing ...


When computers play games, artificial intelligence is the key to victory

Technology /

created Jun 22, 2005 | popularity not rated yet | comments 0

From mahjong to Monopoly, bridge to Bingo, Sorry to Scrabble—games are serious fun. And with their diverse rules, they're also the perfect tools for exploring concepts in artificial intelligence (AI) and new approaches ...


Sony shareholders approve Howard Stringer as new CEO

Technology /

created Jun 22, 2005 | popularity not rated yet | comments 0

Sony shareholders Wednesday approved making Welsh-born former television journalist Howard Stringer the iconic Japanese company's first foreign CEO as the electronics giant struggles to preserve an edge.



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