Proton radiation more dangerous than once thought

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BNL NASA Space Radiation Laboratory beamline
BNL NASA Space Radiation Laboratory beamline

At the NASA Space Radiation Laboratory at DOE's Brookhaven National Laboratory, scientists have found that proton radiation is more damaging to cells than previously assumed - specifically, the cells' DNA. Since protons are the most abundant type of particle in deep space, this research may help scientists design spacecraft and spacesuits that can properly protect astronauts traveling far from Earth.


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All News summaries for February 20, 2006

Researchers develop breakthrough technique to unlock the secret of plasmas

Nov 21, 2008 | User rating: not rated yet
University of British Columbia researchers have developed a technique that brings scientists a big step closer to unlocking the secrets of the most abundant form of matter in the universe.

Scientists See New Mechanism for Superconductivity

Nov 21, 2008 | User rating: not rated yet
(PhysOrg.com) -- Los Alamos National Laboratory researchers have posited an explanation for superconductivity that may open the door to the discovery of new, unconventional forms of superconductivity.

Putting an end to turbulence

Nov 21, 2008 | User rating: not rated yet
When a flow reaches a certain speed, things get turbulent: The fluid or the gas no longer flows in an orderly fashion but whirls around wildly. However, in contrast to what researchers assumed until now, this ...

The Relativistic Heavy Ion Collider Makes Some Noise

Nov 21, 2008 | User rating: not rated yet
(PhysOrg.com) -- A group of physicists studying heavy-ion collisions at the Relativistic Heavy Ion Collider (RHIC), a large particle accelerator located on Long Island, New York, recently showed that the collisions ...

Supercontinuum generation and soliton dynamics milestone achieved

Nov 20, 2008 | User rating: not rated yet
A research team led by Fetah Benabid, University of Bath, has observed for the first time the simultaneous emission of two resonant dispersive waves by optical solitons (waves that maintain their shape while traveling at ...
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