(Phys.org) —University of Pennsylvania robotics teams are at it again, this time coming up with a robot that aggressively expands the range of how many moves can be made to successfully cross rough terrain full of climbing ...
(Phys.org)—Japan's resolve to come up with better wheelchairs for the disabled and aged for indoor and outdoor use has produced numerous prototypes showcased at special events. The latest debut is a robotic wheelchair that ...
A NASA spacecraft that will return a sample of a near-Earth asteroid named Bennu to Earth in 2023 made the first-ever close-up observations of particle plumes erupting from an asteroid's surface. Bennu also revealed itself ...
Space Exploration
Mar 19, 2019
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Earthworms creep along the ground by alternately squeezing and stretching muscles along the length of their bodies, inching forward with each wave of contractions. Snails and sea cucumbers also use this mechanism, called ...
Robotics
Aug 10, 2012
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RHex is an all-terrain walking robot that could one day climb over rubble in a rescue mission or cross the desert with environmental sensors strapped to its back.
Robotics
Jul 25, 2013
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The Fourmile fire located 20 miles northeast of Morenci, Arizona is basically a grass fire. Currently it is over 5000 acres in size and is not contained at all. Because of the hot, dry conditions, the potential for growth ...
Earth Sciences
Jun 11, 2013
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(Phys.org) —NASA's Mars rover Curiosity has used autonomous navigation for the first time, a capability that lets the rover decide for itself how to drive safely on Mars.
Space Exploration
Aug 28, 2013
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(PhysOrg.com) -- No one has ever won a race on peg legs if they were running against others with flexible legs. But, until now, mathematical locomotion models predicted that stiff legs were the most efficient.
A computational simulation suggests that insects may be capable of using the properties of light from the sky to determine their compass direction with an error of less than two degrees. Evripidis Gkanias of the University ...
Ecology
Jul 18, 2019
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(Phys.org) -- An American team of researchers has concluded that a period of rapid-succession small earthquakes in Antarctica over a several month span back in 2002-2003 was likely due to a glacier passing over some rough ...
