A joint international research team has, for the first time, unveiled the crucial link between the structure of the solid ...

Infrared diodes reveal cigarette smoke mysteries 17 Jun 2002 A device with two tuneable infrared laser diodes is helping to decode the complex mixture of chemicals in every puff of cigarette smoke.

Moreover, experimental approaches such as infrared photodissociation spectroscopy have been employed to probe structural features within metal–ammonia clusters. Studies on calcium–ammonia ...

Infrared spectra suggest that the brightness changes may be due to fresh deposits of ammonia that were carried to the surface by icy volcanic eruptions. University of Arizona, JPL/NASA ...