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GGSE (other)
GGSE may refer to: * Gravity-gradient stabilization, a method of stabilizing artificial satellites * GGSE-1, a technology satellite launched by the US military in 1964 * Gevirtz Graduate School of Education The Gevirtz Graduate School of Education is a graduate school at the University of California, Santa Barbara The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-gr ..., University of California at Santa Barbara See also * * * GSE (other) {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity-gradient Stabilization
Gravity-gradient stabilization (a.k.a. "tidal stabilization") is a method of stabilizing artificial satellites or space tethers in a fixed orientation using only the orbited body's mass distribution and gravitational field. The main advantage over using active stabilization with propellants, gyroscopes or reaction wheels is the low use of power and resources. It can also reduce or prevent the risk of propellant contamination of sensitive components. The idea is to use the Earth's gravitational field and tidal forces to keep the spacecraft aligned in the desired orientation. The gravity of the Earth decreases according to the inverse-square law, and by extending the long axis perpendicular to the orbit, the "lower" part of the orbiting structure will be more attracted to the Earth. The effect is that the satellite will tend to align its axis of minimum moment of inertia vertically. The first experimental attempt to use the technique on a human spaceflight was performed on Sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GGSE-1
The Gravity Gradient Stabilization Experiment (GGSE-1) was a technology satellite launched simultaneously with four other satellites (including SOLRAD 7A and POPPY 3) on 11 January 1964 by the U.S. military from Vandenberg Air Force Base aboard a Thor Augmented Delta-Agena D rocket. It demonstrated a new oscillation damping system intended for use in reconnaissance satellites. Background GGSE-1 was the first in a series of technology satellites that tested designs and deployment techniques later applied to the Naval Ocean Surveillance System NOSS/Whitecloud reconnaissance satellites. Spacecraft GGSE-1 was an ovoid satellite based on a similar bus to SOLRAD 7A, with which it was launched into orbit. GGSE-1 was equipped with a passive oscillatory damping mechanism attached to the spacecraft via a rod of metal tape. The entire mechanism and rod together weighed less than 4.5 kg. The damping mechanism, developed by General Electric, comprised a metal sphere, 12.7&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gevirtz Graduate School Of Education
The Gevirtz Graduate School of Education is a graduate school at the University of California, Santa Barbara The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a Public university, public Land-grant university, land-grant research university in Santa Barbara County, California, Santa Barbara, California with 23,196 undergraduate ... which specializes in the field of education and counseling, clinical and school psychology. It is located in technology-enabled Education Building which has been built in 2009 on the UCSB campus. In 2013, the Gevirtz School was once again named one of the best graduate schools of education in the United States by U.S. News & World Report. In addition to its graduate programs, it also contains the Koegel Autism Center, Hosford Counseling & Psychological Clinic, the Psychology Assessment Center, and the McEnroe Reading & Language Arts Clinic. The Gevirtz School has a pre-K – 6 laboratory school, The Harding University Part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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