‘Dolphin skin’ propeller boosts fuel efficiency of cargo ships
12
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Showing only topics with the tag "propulsion".
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NASA's 3D-printed detonation engine revs up for four minutes in breakthrough test
33 votes -
Toroidal propellers: A noise-killing game changer in air and water
8 votes -
DARPA moving forward with nuclear thermal engine design
11 votes -
Fractal ink jets that power spiral motion
2 votes -
Everyone will say this craft breaks the laws of physics - Risking my life to settle a physics debate
21 votes -
Why PVC cement spins like crazy in water
5 votes -
Inside Starshot, the audacious plan to shoot tiny ships to Alpha Centauri
10 votes