Latest Sonar Stories
Researchers at the Woods Hole Oceanographic Institution have calculated the flow rate of the BP Macondo well to be about 57,000 barrels of oil per day, totaling close to 5 million barrels of oil and nearly 100 million standard cubic feet per day of natural gas released from April 2010 to July 2010.
TEWKSBURY, Mass., Aug. 15, 2011 /PRNewswire/ -- The U.S. Navy announced the successful launch and recovery of the Remote Multi-Mission Vehicle (RMMV) carrying the Raytheon-developed AN/AQS-20A minehunting sonar.
GIVAT SHMUEL, Israel, Aug. 5, 2011 /PRNewswire/ -- DSIT Solutions Ltd., a subsidiary of Acorn Energy Inc. (NASDAQ: ACFN), announced that its Projects Division was awarded a new manufacturing and simulator development contract valued at approximately $1.75 million.
In a paper published recently in the journal Science, researchers at Brown University and from the Republic of Georgia have learned how bats can home in on a target, virtually dismissing other objects in their midst. .
Scientists have found a rainforest vine that has evolved dish-shaped leaves to attract the bats that pollinate it.
The researchers discovered that a rainforest vine, pollinated by bats, has evolved dish-shaped leaves with such conspicuous echoes that nectar-feeding bats can find its flowers twice as fast by echolocation.
OTTAWA, Ontario, July 14, 2011 /PRNewswire/ -- General Dynamics Canada has completed its largest and most successful Technology Demonstration Program (TDP) with Defence Research and Development Canada Atlantic (DRDC Atlantic), demonstrating a torpedo-defence enhancement that will increase the level of protection for Canadian Navy ships. The Multisensor Torpedo Detection Classification and Localization (MSTDCL) Technology Demonstration Program was initiated in 2006 by DRDC Atlantic to develop...
Dolphins and porpoises use echolocation for hunting and orientation.
Everybody has heard about echolocation in bats and dolphins.
Blind people have been known to learn to make clicks with their mouths and to use the returning echoes from those clicks to sense their surroundings.
- A person or thing gazed at with wonder or curiosity, especially of a scornful kind.