Details of the research were published in the journal Applied Physics Letters. In most electronic ... applicable for use in optoelectronic and energy devices." Qi and her colleagues used advanced ...

"Climate change is real." That stark and undeniable statement spearheads a new call to action in a paper published in a ...

Their results have been published in the journal Applied Physics Letters. When an external magnetic ... occurs when an oscillating system loses energy over time because of external forces.

Gravitational potential energy is the energy an object has by virtue of its position above the surface of the Earth. When an object is lifted, work is done. When work is done in raising the height ...

The characteristic of stars, such as our sun, is that their gravity keeps the nuclei present on them so close and hot that a fusion process is triggered, producing a huge amount of energy. On earth, ...