News tagged with rotor speed
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Further Tests Designed for Rover's Right-Rear Wheel
Space & Earth / Space Exploration
23 hours ago |
not rated yet |
0
(PhysOrg.com) -- A series of diagnostic tests on Spirit's right-rear wheel on sols 2104 and 2105 (Dec. 3 and 4) investigated stalls that occurred on Sol 2099 (Nov. 28) and earlier. The rover team cannot draw ...
Rover Spirit: Another Stall of Right-Rear Wheel Ends Drive
Space & Earth / Space Exploration
Dec 02, 2009 |
2.5 / 5 (2) |
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(PhysOrg.com) -- Spirit's right-rear wheel stalled again on Sol 2099 (Nov. 28, 2009) during the first step of a two-step extrication maneuver.
Flight of fancy: MIT autonomous mini-helicopter solves one tough challenge
Dec 03, 2009 |
4.6 / 5 (13) |
2
In its first 18 years, the Association for Unmanned Vehicle Systems International’s annual aerial-robotics competition posed four successive challenges, which robotics researchers had to meet using entirely ...
A little magic provides an atomic-level look at bone
Chemistry / Analytical Chemistry
Dec 02, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- A new study using solid-state NMR spectroscopy to analyze intact bone paves the way for atomic-level explorations of how disease and aging affect bone. The research by scientists at the University of Michigan ...
India misses deadline for 3G auction
4 hours ago |
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India's government has missed a deadline for inviting bidders to take part in its long-awaited auction for third generation (3G) mobile telecom services.
Broadband stimulus moves at dial-up speeds
Dec 03, 2009 |
5 / 5 (1) |
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Mark Morgenthaler wants nothing more than to hire 15 people to help expand his wireless Internet service, Surfnet Communications in the Santa Cruz Mountains. He can't wait to start accepting applications, interviewing candidates, ...
Space technology optimises windmill efficiency
Dec 07, 2009 |
3 / 5 (2) |
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(PhysOrg.com) -- A French start-up company from ESA's Business Incubation Centre in the Netherlands has developed a small instrument to measure wind speed and direction from the ground up to heights of 200 ...
New imaging technique reveals different heart motions by age, gender
Dec 08, 2009 |
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Using a new noninvasive imaging technique, scientists said they have discovered important, fundamental differences in heart motion by age and gender.
Geminid meteor shower to peak on 14th December 2009
Space & Earth / Space Exploration
Dec 03, 2009 |
not rated yet |
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(PhysOrg.com) -- The annual Geminid meteor shower is predicted to peak at 0510 GMT on 14th December. Meteors (or ‘shooting stars’) are the result of small particles entering the Earth’s atmosphere at high speed, heating up ...
Grooving down the helix: Researchers show how proteins slide along DNA to carry out vital biological processes
Dec 03, 2009 |
4 / 5 (3) |
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(PhysOrg.com) -- A team of scientists has made a major step in understanding how molecules locate the genetic information in DNA that is necessary to carry out important biological processes.
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