Using the same devious mechanism that enables some bacteria to shrug off powerful antibiotics, scientists have developed solar-powered nanofilters that remove antibiotics from the water in lakes and rivers twice as efficiently ...
Nanomaterials
May 1, 2013
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(Phys.org)—Advanced propulsion researchers at NASA are a step closer to solving the challenge of safely sending human explorers to Mars and other solar system destinations.
Space Exploration
Jan 10, 2013
17
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(Phys.org)—With its strong dependence on gas-turbine engines for propulsion, the U.S. Navy is always looking for ways to improve the fuel consumption of these engines. At the Naval Research Laboratory (NRL), scientists ...
Engineering
Nov 2, 2012
2
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(Phys.org)—NASA's Juno spacecraft successfully executed a second Deep Space Maneuver, called DSM-2 last Friday, Sept. 14. The 30 minute firing of its main engine refined the Jupiter-bound spacecraft's trajectory, setting ...
Space Exploration
Sep 18, 2012
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(Phys.org)—NASA's Dawn mission is releasing two parting views of the giant asteroid Vesta, using images that were among the last taken by the spacecraft as it departed its companion for the last year.
Space Exploration
Sep 11, 2012
3
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(Phys.org)—NASA's Dawn spacecraft is on track to become the first probe to orbit and study two distant solar system destinations, to help scientists answer questions about the formation of our solar system. The spacecraft ...
Space Exploration
Aug 30, 2012
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(Phys.org) -- A team of University of Washington students designed a unique rocket motor and launched it 5 miles up to claim first prize this summer in the Intercollegiate Rocket Engineering Competition.
Space Exploration
Aug 13, 2012
5
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Development is underway to design the modern world's first 100 per cent fossil fuel free sailing cargo ships.
Energy & Green Tech
Jun 21, 2012
5
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Part helicopter, part airplane, the Office of Naval Research (ONR)-sponsored Flexrotor vertical takeoff and landing unmanned aerial vehicle (UAV) enters the next development phase April 30 in delivering improved maritime ...
Engineering
Apr 30, 2012
3
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(Phys.org) -- NASA's Dawn mission has received official confirmation that 40 extra days have been added to its exploration of the giant asteroid Vesta, the second most massive object in the main asteroid belt. The mission ...
Space Exploration
Apr 19, 2012
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