The top equations in astronomy include those describing Newton’s laws, ... relativity, energy equivalence, light properties, distance measurement, radiation emission, and cosmic expansion.

New results published in the journal Physical Review Letters detail how a specially designed metamaterial was able to tip the ...

Under the right conditions, some molecules can supercharge light. After their electrons absorb a photon, they can take that energy and combine it with the energy of another similarly excited ...

Forward-looking: Researchers have developed a battery that converts nuclear energy into electricity using light emission. Led by a team from Ohio State University, the technology could ...

Scientists stand ready to manipulate quantum light, just as Albert Einstein envisioned in 1916. Researchers from the University of Sydney and the University of Basel successfully managed to ...