(Phys.org) —ESA's completion of a pair of dedicated ground stations at opposite ends of Europe has enabled Galileo satellites in orbit to participate in global testing of the Cospas–Sarsat search and rescue system.
Space Exploration
Oct 9, 2013
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Navigation devices used by blind people today lack the ability to operate indoors and other areas where GPS is not available, and are unable to help the user deal with items that aren't part of maps, such as crowds and cars. ...
Engineering
Sep 25, 2013
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The Cyclone Global Navigation Satellite System (CYGNSS) recently passed NASA's Systems Requirements Review and Key Decision Point-B and can now move into the next phase of development.
Space Exploration
Sep 19, 2013
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A New Jersey man faces tens of thousands of dollars in fines after regulators say he interfered with a satellite system at one of the nation's busiest airports while masking his whereabouts from his employer.
Telecom
Aug 9, 2013
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Revellers at a South African outdoor rock festival no longer need to queue to slake their thirst—a flying robot will drop them beer by parachute.
Engineering
Aug 8, 2013
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Images taken from space have indicated that some of the world's unmonitored volcanoes may not be as peaceful as we might like to think. Satellite radar has shown that the surfaces of a number of volcanoes within the East ...
Earth Sciences
Jun 19, 2013
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A systematic error has been eliminated from a measurement technique for analysing the physical properties of the Earth's atmosphere using signals from GPS satellites – thanks to an Austrian Science Fund FWF project. As ...
General Physics
May 23, 2013
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A new GPS satellite has been launched into space.
Space Exploration
May 15, 2013
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(Phys.org) —In today's wireless communication systems, the wireless signals are non-chaotic, meaning they have a well-defined period and frequency. Non-chaotic wireless signals are used in many applications, such as satellite ...
(Phys.org) —The sun emitted a mid-level solar flare, peaking at 1:32 pm EDT on May 3, 2013. Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically ...
Space Exploration
May 3, 2013
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