Energy & Green Tech
Imagine this: Clothing that charges your smart watch as you walk, buildings that vibrate in the wind and power your lights, a road that extracts energy from the friction created by moving cars, and flexible structures that ...
Sep 23, 2022
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Energy & Green Tech
Coastal urban centers around the world are urgently looking for new, sustainable water sources as their local supplies become less reliable. In the U.S., the issue is especially pressing in California, which is coping with ...
Sep 22, 2022
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Engineering
A team of researchers at the Chinese Academy of Sciences has developed a new way to generate electricity using ocean waves. In their paper published in the journal One Earth, the group describes how their new device works ...
Energy & Green Tech
The Biden administration on Thursday announced plans to develop floating platforms in the deep ocean for wind towers that could power millions of homes and vastly expand offshore wind in the United States.
Sep 15, 2022
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Energy & Green Tech
A group of University of Texas at Dallas researchers and their colleagues have made significant improvements to energy-harvesting yarns they invented called twistrons, which are made from carbon nanotubes and produce electricity ...
Sep 8, 2022
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283
Software
Nags Head, North Carolina, claims to have some of the best surfing—and the best waves—on the United States' East Coast. But their powerful waves are not just for surfboards. Some of the newest renewable energy technologies ...
Aug 22, 2022
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Engineering
Harnessing power from ocean waves is a complicated endeavor which a South Australian-Chinese research team is diving deep to take into a new direction.
Aug 2, 2022
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Engineering
Today, the human-occupied submersible Alvin made history when it successfully reached a depth of 6,453 meters (nearly 4 miles) in the Puerto Rico Trench, north of San Juan, P.R. This is the deepest dive ever in the 58-year ...
Jul 22, 2022
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191
Robotics
In late May, NTNU researchers and students used a small satellite, an unmanned aerial vehicle, two unmanned boats and subsea robots to survey the same area simultaneously. This is an approach called an observational pyramid.
Jun 21, 2022
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Robotics
A new Imperial-developed "dual robot" drone can both fly through air and land on water to collect samples and monitor water quality.
Jun 14, 2022
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107
An ocean (from Greek Ωκεανός, Okeanos (Oceanus)) is a major body of saline water, and a principal component of the hydrosphere. Approximately 71% of the Earth's surface (an area of some 361 million square kilometers) is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas. More than half of this area is over 3,000 meters (9,800 ft) deep. Average oceanic salinity is around 35 parts per thousand (ppt) (3.5%), and nearly all seawater has a salinity in the range of 30 to 38 ppt.
This text uses material from Wikipedia, licensed under CC BY-SA
