Antihydrogen is a particular kind of atom, made up of the antiparticle of an electron—a positron—and the antiparticle of a proton—an antiproton. Scientists hope that studying the formation of anti ...

Most theories claim the Moon formed out of the debris of a collision between the Earth and an object about the size of Mars, called Theia, coalescing in orbit over months or years. A new simulation ...

step forward in the understanding of processes of collision at such scales. It plays an essential part in estimating the energy of the impact which should be necessary, depending on its size, to ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using 100,000 supercomputer simulations. Credit: NASA's Goddard Space Flight Center ...

Cross-section snapshots of 3D simulations of giant impacts using 30 to 100 million particles, coloured by their material or their internal energy, related to their temperature. CREDIT Jacob Kegerreis, ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic events in space, particularly mergers of binary black hole systems, for ...

Scientists from the Durham University and University of Glasgow worked together in developing simulations using supercomputers that may explain how the Moon may have formed after a collision between ...

Collisional resistivity saturation has a hard quantum ceiling, a University of Toronto experiment shows: ultracold ...