MELBOURNE manufacturer Chipstar has built a new drum wood chipper designed to cut down the time spent preparing green waste to be fed into the machine. The Chipstar Vortex chips green waste with a ...

You may have heard: It’s really cold in Chicago right now. The polar vortex that’s descended upon the city has forced temperatures down to minus 21 degrees Fahrenheit, just shy of the all-time record ...

Hall thrusters are used in earth-orbiting satellites and show promise to propel robotic spacecraft long distances, and the plasma ejected from the exhaust end of the thruster can deliver great speeds.

Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...

MSI's Vortex is a great demonstration of what can be done. But you can get much more for a lot less, or a little more for way less. PC Gamer's got your back Our experienced team dedicates many hours ...

Back in August of last year, we had the opportunity to review the Black Vortex drive cage solution. Now ten months later, we have a nearly identical product in house, though this time around ICY DOCK ...

WASHINGTON, D.C., August 15, 2017 -- Hall thrusters (HTs) are used in earth-orbiting satellites, and also show promise to propel robotic spacecraft long distances, such as from Earth to Mars. The ...

Hall thrusters (HTs) are used in earth-orbiting satellites, and also show promise to propel robotic spacecraft long distances, such as from Earth to Mars. The propellant in a HT, usually xenon, is ...