Latest Gyroscope Stories

2009-11-04 05:00:00

GENEVA, Nov. 4 /PRNewswire-FirstCall/ -- STMicroelectronics (NYSE: STM), the leading supplier of MEMS for consumer and portable applications(1), has expanded its motion-sensor portfolio with a broad range of thirteen new single- and two-axis gyroscopes. With more than a 50% shrink in volume over previous ST devices, reduced power consumption, and an aggressive price, ST's new high-performance angular-motion sensors open the way to a wide range of innovative consumer applications,...

2009-09-10 05:19:52

One of ESA's future Earth observation missions will monitor its orientation in space with the help of the smallest gyro ever flown by the Agency. Now being tested, the sugar cube-sized device at the heart of the gyro unit is derived from a sensor used in anti-lock braking systems on millions of cars. There is no up or down in space. Satellites track their pointing direction using the same approach as on submarines and aircraft: fast-spinning gyroscopes that maintain a fixed orientation in the...

2007-04-17 13:00:00

For the past three years a satellite has circled the Earth, collecting data to determine whether two predictions of Albert Einstein's general theory of relativity are correct. Today, at the American Physical Society (APS) meeting in Jacksonville, Fla., Professor Francis Everitt, a Stanford University physicist and principal investigator of the Gravity Probe B (GP-B) Relativity Mission, a collaboration of Stanford, NASA and Lockheed Martin, will provide the first public peek at data that will...

2005-11-22 14:05:00

NASA's Gravity Probe B spacecraft has gathered all the data physicists need to check a bizarre prediction of Einstein's relativity. NASA -- Is Earth in a vortex of space-time? We'll soon know the answer: A NASA/Stanford physics experiment called Gravity Probe B (GP-B) recently finished a year of gathering science data in Earth orbit. The results, which will take another year to analyze, should reveal the shape of space-time around Earth -- and, possibly, the vortex. Time and space, according...

2005-09-01 15:31:51

NASA's Hubble Space Telescope entered a new era of science operations this week, when engineers shut down one of the three operational gyroscopes aboard the observatory. The two-gyro mode is expected to preserve the operating life of the third gyro and extend Hubble's science observations through mid-2008, an eight-month extension. This conclusion followed detailed analysis by engineers and scientists at NASA's Goddard Space Flight Center, Greenbelt, Md., and the Space Telescope Science...

2005-02-12 09:10:00

JPL -- It was music to the ears of physicists at the University of California, Berkeley, when they forced liquid helium-4 through thousands of tiny holes and heard a whistling sound. Why the big fuss about an odd sound? It seems this breakthrough might eventually lead to enhanced earthquake studies and more accurate navigation systems, including the Global Positioning System (GPS). It all starts with one slippery liquid helium-4. Ultra-cold helium-4 becomes a superfluid, meaning it flows...

Word of the Day
  • Boughs or branches.
  • Warbling of birds in trees.