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3D-printed 'hydrogels' could be future space radiation shields for astronaut trips to Mars
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
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MIT engineers 3D print electrospray engine
An electrospray engine applies an electric field to a conductive liquid – generating a high-speed jet of tiny droplets that can propel a spacecraft. These miniature engines are ideal for small ...