News tagged with electrons

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
shares13 comments 0

A new and game-changing magnetoresistance

More than 150 years ago, William Thomson, later Lord Kelvin, discovered the magnetoresistive effect. Today, this finding enables sensors to measure the rotational speed of a car wheel, and is also used in ...

dateJun 16, 2015 in General Physics
shares68 comments 0

3D potential through laser annihilation

Whether in the pages of H.G. Wells, the serial adventures of Flash Gordon, or that epic science fiction saga that is Star Wars, the appearance of laser beams—or rays or phasers or blasters—ultimately ...

dateJun 16, 2015 in General Physics
shares1078 comments 0