... to kick-start a chemical reaction. "These silicon nanowires are essentially like an antenna: They capture the solar photon just like a solar panel," said project leader Peidong Yang, professor of chemistry and the S. K. and Angela...
... exposed surface area", according to Jack Miller, R and D engineer for the ThermaSat program. "Using a combination of photonic crystals and gold-tinted mirrors the completely inert capacitor reaches a blistering operating temperature of 1,052 K (778...
... this by first recording both the "flight" of a high-energy cosmic-ray particle, and then the gamma-photon that is emitted from the element when struck by the cosmic-ray, Mitrofanov explained. The device is also...
... before focusing it on the detectors. Each of Webb's four instruments has its own set of detectors, which absorb photons and convert them to electronic voltages that can be measured. These detectors allow Webb to "see" light outside...
... a new ion propulsion system and a new method of communication by laser. This technology demonstration encodes its messages on photons – particles of light – instead of radio waves, which gives it the potential to transmit far more data back to Earth...
..., so close that the velocities and the intensity of the gravitational pull are affecting how we see the photons of light,” explained the study’s first author, Stefano Bianchi, of Università degli Studi Roma Tre in Italy. In order...