Abstract: Gamma-ray imaging attempts to reconstruct the spatial and intensity distribution of gamma-emitting radionuclides from a set of measurements. Generally, this problem is solved by discretizing ...

Readers may recall that Strauss’s signature work, The Blue Danube, featured in seminal sci-fi flick 2001: A Space Odyssey ...

The Franco-Chinese space mission SVOM has just entered a new phase: after nine months of testing, the satellite is officially ...

Watch an animation of a black hole shooting jets of particles through a "collapsing star at nearly the speed of light" and emit "x-rays and gamma rays (magenta)," according to NASA's Goddard Space ...