...conditions continues on the International Space Station. NASA’s Jet Propulsion Laboratory is working on at least two technologies ..., and WIRED. Rod has written extensively for NASA’s Jet Propulsion Laboratory and Caltech. His books published in 2019 ...
... rocket launches employed in the 1950s Aircraft, and particularly jet airliners, are slowly becoming one of the main targets in...on the horizon (electric cars, electrified rail, etc), the jet airliner has none. This criticism is also levelled at space...
... heat exchangers and the second stage uses arc-jet heating, powered by an electrical generator that is... the simple nuclear systems that rely on thermodynamic heating without arc-jet augmentation. A simple nuclear engine of this type, called NERVA,...
..., direct energy deposition, material extrusion, powder bed fusion, sheet lamination, vat polymerisation and material jetting. Each class brings different advantages and can accommodate different materials, scales, morphologies and environments. For...
... matter. The image clearly shows that the disk is, indeed, spinning. Jet and disk in the HH 212 protostellar system: (a) A composite image of the jet, produced by combining images from different telescopes. The orange image around the...
...the south pole on Enceladus were shooting geyser-like supersonic jets of water vapour, other gases, and ice particles ...in the Solar System with ongoing deep-seated geological activity. The jets of water obviously need to come from somewhere, so it has...