ESA's Prometheus is the precursor of ultra-low-cost rocket propulsion that is flexible enough to fit a fleet of new launch vehicles for any mission and will be potentially reusable.
Space Exploration
Jun 5, 2020
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What weighs 77 pounds, goes 50 mph (80 kph) and looks like a Swiss cheese on wheels?
Engineering
May 20, 2016
22
2449
(Phys.org) —If you ask the proverbial man or woman in the street what they understand by the terms 'stereolithography', 'selective laser sintering' and 'fused deposition modelling', you're likely to be met with a blank ...
Engineering
Apr 11, 2014
8
0
