News tagged with kinetic energy

New benchmarks for molecular spectroscopy

Researchers at Tsinghua University in Beijing have recently used a technique called zero-kinetic energy photoelectron spectroscopy to obtain a list in unprecedented detail of the quantum energy levels of the cyanoacetylene ...

dateAug 05, 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 rapidly, harmlessly ...

dateJun 16, 2015 in General Physics
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