10/06/2008

'Cursus' is older than Stonehenge

Archeologists have come a step closer to solving the 285-year-old riddle of an ancient monument thought to be a precursor to Stonehenge.

Scientists identify a key regulator of DNA mutations

As a general rule, your DNA is not something you want rearranged. But there are exceptions – especially when it comes to fighting infections. Since the number of microbes in the world far surpasses the amount of human DNA ...

NASA Plans to Visit the Sun

For more than 400 years, astronomers have studied the sun from afar. Now NASA has decided to go there. "We are going to visit a living, breathing star for the first time," says program scientist Lika Guhathakurta of NASA ...

Researchers develop better X-ray nanomirrors

A new way of bending X-ray beams developed by MIT researchers could lead to greatly improved space telescopes, as well as new tools for biology and for the manufacture of semiconductor chips.

Detective astronomers unearth hidden celestial gem

ESA’s orbiting X-ray observatory XMM-Newton has re-discovered an ignored celestial gem. The object in question is one of the youngest and brightest supernova remnants in the Milky Way, the corpse of a star that exploded ...

GLAST Set to Launch Wednesday to Study Cosmic Mysteries

In a final meeting of scientists, engineers, technicians and officials, NASA's Gamma-ray Large Area Space Telescope (GLAST) received the final "Ready to Go!" from all teams. GLAST is scheduled to launch on a United Launch ...

Dartmouth launches network security study

A team of Dartmouth researchers is preparing to launch a project that examines the campus wireless computer traffic in an effort to learn how the network is used and how to best maintain its security. The project is called ...

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