Physics - General Physics news

Inspecting letters with terahertz waves

Is it a harmless parcel or a bomb, an innocent letter or a drug shipment? A new terahertz scanner is capable of detecting illicit drugs and explosives sent by post without having to open suspicious packages ...

May 21, 2014 2.7 / 5 (3) 0

Laser light needs more bass

They shed light on atomic and molecular processes: ultrashort laser pulses are required to study extremely fast quantum phenomena. For years, scientists have been trying to tune the shape of light waves so ...

May 21, 2014 4.6 / 5 (11) 4

Higgs boson machine-learning challenge

Last week, CERN was among several organizations to announce the Higgs boson machine-learning challengeExternal Links icon – your chance to develop machine-learning techniques to improve analysis of Higgs data.

May 20, 2014 3.8 / 5 (4) 3