
Rover Amnesia Event Follows Latest Memory Reformatting
The team operating NASA's Mars Exploration Rover Opportunity learned Thursday that the long-lived rover experienced a brief amnesia event related to its flash memory, the first since a reformatting ... more
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MESSENGER Completes 4,000th Orbit of Mercury
On March 25, the MESSENGER spacecraft completed its 4,000th orbit of Mercury, and the lowest point in its orbit continues to move closer to the planet than ever before. The orbital phase of the MESS ... more
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GUARDIAN Tsunami Detection Tech Catches Wave in Real Time
Galileo daughter mission named Celeste to strengthen navigation resilience
How quantum computers can be validated when solving unsolvable problems
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Artificial hand able to respond sensitively using smart metal wires
Engineers at Saarland University have taken a leaf out of nature's book by equipping an artificial hand with muscles made from shape-memory wire. The new technology enables the fabrication of flexib ... more
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Chinese scientists mull power station in space
The battle to dispel smog, cut greenhouse gases and solve the energy crisis is moving to space. Chinese scientists are mulling the construction of a solar power station 36,000 kilometers above groun ... more
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Cluster satellite catches up
One of the four Cluster satellites has shifted its orbit to ensure a safe reentry when the time comes, as well as providing a rare opportunity to study how a satellite's exhaust plume interacts with ... more
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Scuttling satellites to save space
It takes a lot of ingenuity - not to mention a massive quantity of sheer force - to get satellites into orbit. Now space engineers are applying comparable ingenuity to the challenge of getting their ... more
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Soft, energy-efficient robotic wings
Dielectric elastomers are novel materials for making actuators or motors with soft and lightweight properties that can undergo large active deformations with high-energy conversion efficiencies. Thi ... more
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