Radar and Sonar
Although they rely on two fundamentally different types of wave transmission, Radio Detection and Ranging (RADAR) and Sound Navigation and Ranging (SONAR) both are remote sensing syste...
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Radar
For the last century, much of the world's scientific research has been conducted at the request of governments, and most often under the supervision of the military. The technological advances r...
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Radar
In the latter part of the nineteenth century electricity and magnetism were a prime area of research in Europe. In 1887, Heinrich Hertz in Germany was the first to realize the significance of th...
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An unexplained two-hour outage at a radar facility in the Amazon forced at least four American Airlines flights from the U.S. heading to Brazil to return to Miami International airport early Saturd...
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Russia's lower house of parliament on Friday annulled an agreement with Ukraine on using Soviet-built military radars, citing Kiev's bid to join NATO.At the same time, lawmakers extended another de...
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Iran said Sunday it had received indications from Russia's president that he would not follow through with an offer to allow the U.S. to use a radar station in neighboring Azerbaijan for missile de...
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A new ground radar system designed to prevent runway collisions at the nation's busiest airports loses accuracy during snowstorms at O'Hare Airport and can fail to see snowplows, baggage carts and ...
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Looking high and low, Robbin Thorp can no longer find a species of bumblebee that just five years ago was plentiful in northwestern California and southwestern Oregon.Thorp, an emeritus professor o...
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A powerful floating radar that will be part of the national missile defense system will return to Hawaii this month for maintenance and upgrades.BAE Shipyards at Pearl Harbor won a contract for the...
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Prague (dpa) - Czech leaders Friday expressed further reservations
about Russia's offer to the US to use Azerbaijan radar in a missile
defence system instead of the faciliti...
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Prague (dpa) - Nearly 70 per cent of Czechs disagree with the
positioning of a United States missile-defence radar on Czech
territory, according to the results of an opinion...
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Radar and Sonar
Radar
Radar
Radar outage halts S. America flights
