Swimming habits of gelatinous animals could inspire underwater vehicle design
A gelatinous sea creature could teach engineers a lesson or two.
Plants & Animals
Nov 28, 2022
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73
News tagged with propulsion
Study shows chemical coatings can affect microparticles 'swimming' in mucus solutions
Collaborative research between SMU nanorobotics authority MinJun Kim's Biological Actuation, Sensing, and Transport (BAST) Lab and international research and engineering company ARA has demonstrated for the first time that ...
Bio & Medicine
Nov 22, 2022
0
81
Improving the performance of electrodeless plasma thrusters for space propulsion
A Tohoku University researcher has increased the performance of a high-power electrodeless plasma thruster, moving us one step closer to deeper explorations into space.
Space Exploration
Nov 11, 2022
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475
A new map of the octopus visual system gives clues to brain evolution
It's hard for the octopus to pick just one party trick. It swims via jet propulsion, shoots inky chemicals at its foes, and can change its skin within seconds to blend in with its surroundings.
Evolution
Oct 31, 2022
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28
Artemis: Crawling toward launch
One of the many milestones in the leadup to the launch of Artemis is its rollout: this is when a crawler will carry the SLS rocket with Orion and ESM from the Vehicle Assembly Building to launchpad 39B.
Space Exploration
Mar 18, 2022
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22
Acoustic propulsion of nanomachines depends on their orientation
Microscopically tiny nanomachines which move like submarines with their own propulsion—for example in the human body, where they transport active agents and release them at a target: What sounds like science fiction has, ...
Nanophysics
Mar 11, 2022
0
130
Riding a laser to Mars
Could a laser send a spacecraft to Mars? That's a proposed mission from a group at McGill University, designed to meet a solicitation from NASA. The laser, a 10-meter wide array on Earth, would heat hydrogen plasma in a chamber ...
NASA solar sail mission to chase tiny asteroid after Artemis I launch
Launching with the Artemis I uncrewed test flight, NASA's shoebox-size Near-Earth Asteroid Scout will chase down what will become the smallest asteroid ever to be visited by a spacecraft. It will get there by unfurling a ...
Astronomy
Jan 20, 2022
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13
Never-before-seen ammonite muscles revealed in 3D from Jurassic fossil
For the first time, researchers have revealed the soft tissues of a 165-million-year-old ammonite fossil using 3D imaging.
Biotechnology
Dec 8, 2021
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1914
Mobile molecular robots swim in water
Creating molecular microrobots that mimic the abilities of living organisms is a dream of nanotechnology, as illustrated by the renowned physicist Richard Feynman. There are a number of challenges in achieving this goal. ...
Nanophysics
Nov 29, 2021
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