The methodology is to design a master alloy with different starting compositions, to which Fe is added to get the desired atomic ratio of components. With this starting alloy, using the method of melt spinning, are achieved ...
Engineering
Nov 21, 2017
0
4
(Phys.org)—A large international team of researchers working with data sent back from NASA's Kepler space telescope has found evidence of 20 previously unknown, promising exoplanets. In their paper uploaded to the arXiv ...
California regulators took an important step Wednesday to clear the road for everyday people to get self-driving cars.
Hi Tech & Innovation
Oct 11, 2017
0
4
General Motors' Cadillac luxury brand is embarking on a cross-country drive to show off its version of a car that almost drives itself on the freeway.
Hi Tech & Innovation
Sep 25, 2017
0
4
NASA's Mars Exploration Rover Opportunity recorded a panoramic view before entering the upper end of a fluid-carved valley that descends the inner slope of a large crater's rim.
Space Exploration
Jul 21, 2017
0
147
There are no mechanics on Mars, so the next best thing for NASA's Curiosity rover is careful driving.
Space Exploration
Jun 29, 2017
4
286
NASA's senior Mars rover, Opportunity, is examining rocks at the edge of Endeavour Crater for signs that they may have been either transported by a flood or eroded in place by wind.
Space Exploration
Jun 23, 2017
6
267
(Phys.org)—A team of researchers at Universite Paris-Diderot has uncovered the reason for wobbling of wheeled suitcases. In their paper published in Proceedings of the Royal Society A, the group explains the physics behind ...
When engineers design a new aircraft, they carry out much of the initial testing not on full-sized jets but on model planes that have been scaled down to fit inside a wind tunnel. In this more manageable setting, they can ...
Condensed Matter
May 30, 2017
0
228
NASA's Dawn spacecraft is preparing to observe Ceres on April 29 from an "opposition" position, directly between the dwarf planet's mysterious Occator Crater and the sun. This unique geometry may yield new insights about ...
Space Exploration
Apr 27, 2017
0
9
