фото показано с : thenextweb.com
2018-11-22 13:39 |
Inspired by Star Trek, researchers from MIT have successfully demonstrated that a plane can fly silently using ‘ionic wind,’ without needing any moving parts such as propellers, turbine blades, and fans.
‘Ionic wind’ is based on the principle that a wind is generated in the air between two electrodes when current passes between them. When enough voltage is applied, a thrust can be produced with the “ionic wind” to power a small plane without the need for any moving parts. The phenomenon was first identified in the 1920s, but it is only just been applied successfully in avionics. In the…
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