Is it snowing microbes on Enceladus?
There's a tiny moon orbiting beyond Saturn's rings that's full of promise, and maybe -- just maybe -- microbes.
Space Exploration
Mar 28, 2012
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Page 2 - News tagged with water jet
Japanese company successfully operates its water-based propulsion system in orbit
New in-space propulsion techniques seem to be popping out of the woodwork. The level of innovation behind moving things around in space is astounding, and now a company from Japan has just hit a significant milestone. Pale ...
Space Exploration
Apr 3, 2023
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Mimicking photosynthesis path to solar-derived hydrogen fuel
Inexpensive hydrogen for automotive or jet fuel may be possible by mimicking photosynthesis, according to a Penn State materials chemist, but a number of problems need to be solved first.
Materials Science
Feb 19, 2011
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Fish against monster worms
Eunice aphroditois, also known as the Bobbit worm, buries its long body deep in the sand, leaving only its powerful jaws protruding above the surface. It uses these to grab hold of unsuspecting prey and drag it down into ...
Plants & Animals
Sep 21, 2016
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How dragonfly larvae could inspire more effective artificial heart valves
The way dragonfly larvae control the water jets they use to move and breathe could have a range of engineering and medical applications, according to new research.
Engineering
Jun 19, 2018
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Bringing measuring accuracy to radical treatment
An international team of scientists working at the Plasma Technology research unit at Ghent University, Belgium, has determined for the first time the absolute density of active substances called radicals found in a state ...
Plasma Physics
Nov 12, 2012
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Archer fish hunt insects with water jet 6 times stronger than their muscular power
Archer fish knock their insect prey out of overhanging vegetation with a jet of water several times more powerful than the fish's muscles. New research now shows that the fish generate this power externally using water dynamics ...
Plants & Animals
Oct 24, 2012
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Vacuum-like device makes cellular exploration easier
It's a bit of a challenge. But, imagine a microscopic jet vacuum cleaner, the size of a pen nib that hovers over cell surfaces without ever touching them. Then imagine that the soap in the cleaning solution is replaced with ...
Biotechnology
Sep 20, 2011
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ALMA spots metamorphosing aged star
An international team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) captured the very moment when an old star first starts to alter its environment. The star has ejected high-speed bipolar gas ...
Astronomy
Mar 5, 2020
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Without ozone, the Earth might get a lot colder
The evolution of Earth's climate contains many components. And new research has shown just how critical the ozone layer is to the surface temperature of the Earth. Without an ozone layer, our planet would be 3.5 Kelvin cooler.
Planetary Sciences
Jun 14, 2023
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