Ca-Sr-Ba, P-As-Sb, Cl-Br-I, Cu-Ag-Au. Incidentally it was found that the atomic weights of these elements ... position of the first line in the X-ray spectra of an element. All elements emit ...

As core components for generating coherent tunable radiation sources in all-solid-state lasers, second-order nonlinear ...

An international research team has successfully achieved single-molecule spectroscopic observation of hydrogen (H2) and ...

RMIT engineers create a brain-inspired device that sees and thinks in real time, advancing robotics and autonomous tech.

But when scientists peer very far back, they find conundrums. JWST observations of the distant past are at odds with ...

Applying big data principles to output from lasers with zinc oxide nanoparticles provides early clues for whether random lasers are truly random.

President also said Iran can have ‘a wonderful, safe, great country’ but warns its leaders to ‘make your move’ soon ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. In July 1925, Werner Heisenberg submitted a paper to Zeitschrift für Physik entitled ...