News tagged with interactions

Where do stars form in merging galaxies?

Collisions between galaxies, and even less dramatic gravitational encounters between them, are recognized as triggering star formation. Observations of luminous galaxies, powered by starbursts, are consistent ...

Mar 02, 2015
4.8 / 5 (4) 1

New 'knobs' can dial in control of materials

Designing or exploring new materials is all about controlling their properties. In a new study, Cornell scientists offer insight on how different "knobs" can change material properties in ways that were previously ...

Feb 25, 2015
4.6 / 5 (7) 0

Two photons strongly coupled by glass fiber

Usually, light waves do not interact with each other. Coupling of photons with other photons is only possible with the help of special materials and very intense light. Scientists in Vienna have now created ...

Nov 02, 2014
4.8 / 5 (32) 3