Physics - General Physics news

Using lasers to see the shape of molecules

A scientist in a crisp, white lab coat and protective eye goggles sits behind a safety shield, controller in hand. In front of him is a powerful titanium-sapphire laser, aimed at a crystal lens. His thumb gently squeezes ...

dateJun 24, 2015 in General Physics
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How DNA protects itself from UV light

X-rays from the Linac Coherent Light Source were used to measure the ultrafast response of DNA nucleobases to ultraviolet light. Researchers found that the UV excited state in the nucleobase thymine decays ...

dateJun 16, 2015 in General Physics
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First technical stop for the LHC

In a few days' time, the Large Hadron Collider (LHC) and its experiments will be taking a short break. This five-day breather is the first of three technical stops scheduled for the accelerator during the ...

dateJun 12, 2015 in General Physics
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