When fire breaks out in the low-gravity, high-stakes conditions inside spacecraft or space stations, it behaves very ...

Abstract: When selecting the spatial grid size in finite-difference time-domain (FDTD) simulations, it is necessary to balance numerical dispersion and computational resources. Coarser grids are less ...

Using the Super Proton Synchrotron, the team created beams of electron-positron pairs and passed them through a meter-long region of plasma. This setup served as a scaled laboratory version of a ...

Taipei condemns exercise that Chinese army calls ‘a stern warning’ against separatist and external forces China has launched live-fire military drills around Taiwan, simulating a blockade of major ...

Dec. 29 (UPI) --China began holding live-fire military drills around Taiwan on Monday, creating a simulation of a blockade of the island's major ports as a warning to "separatist forces." The army, ...

It is now possible to produce a next generation high-performance Heat Exchanger (HEX) for the aerospace industry using advanced materials and manufacturing methods. In aviation, thrust is required to ...

In a hilarious moment, a student was knocked over by the powerful recoil of a fire hose during a training exercise. Leslie Salud and her classmate, both dressed in heavy personal protective equipment, ...

Using a specially developed simulation model, researchers at the University of Cologne have traced and analyzed the dynamics of possible encounters between Neanderthals and anatomically modern humans ...

Abstract: With the continuous improvement of the integration degree of electronic devices, the electromagnetic compatibility of high-frequency PCBs has become a key factor restricting system ...

At a site called East Farm in England, recent excavations revealed reddened silt, flint handaxes distorted by heat, and fragments of a mineral—iron pyrite—that could have been used to make sparks on ...