A newly discovered dwarf galaxy orbiting our own Milky Way has offered up a surprise — it appears to be radiating gamma rays, according to an analysis by physicists at Carnegie Mellon, Brown, and ...
Everything on the electromagnetic spectrum has some properties of both waves and particles, but it’s difficult to imagine a radio wave, for example, behaving like a particle. The main evidence for a ...
Semiconductor detectors for gamma-ray imaging exploit wide-band-gap materials to combine high stopping power with room-temperature operation, compact form factors and precise spectroscopic ...