Underwater mountains and their impact on ocean circulation
Colossal undersea mountains, towering up to thousands of meters high, stir up deep sea currents: impacting how our ocean stores heat and carbon.
Colossal undersea mountains, towering up to thousands of meters high, stir up deep sea currents: impacting how our ocean stores heat and carbon.
Earth Sciences
Jun 26, 2024
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20
As an ocean wave laps up against a beach, it contains innumerable swirls and eddies. The seawater forms complex patterns at each level, from the waves that surfers catch to ripples too small and fast for the human eye to ...
General Physics
Jan 26, 2024
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18
Why would oceanographers ever care about anchovies having sex? We do because these small fish can help mix different layers of the ocean when they mate. This circulates nutrients, oxygen, and greenhouse gases around different ...
Plants & Animals
Jan 11, 2024
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1
Whether in drinking water, food or even in the air, plastic is a global problem—and the full extent of this pollution may go beyond of what we know yet. Researchers at the Karlsruhe Institute of Technology (KIT), together ...
Environment
Nov 2, 2022
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6
Turbulence in the sea plays a key role in mixing ocean waters and transporting nutrients, heat, and dissolved gases. Sources of ocean turbulence are highly varied and include wind, currents, heating and cooling cycles, and ...
Earth Sciences
Sep 20, 2022
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29
A new study has shown how fish influence ocean ecosystems in coastal regions, revealing for the first time how they circulate nutrients and oxygen around the waters when they spawn. This process is key to keeping the ecosystems ...
Earth Sciences
Apr 7, 2022
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125
On 14 July 2021, between 60 and 180 mm of rain fell in the Eifel region in just 22 hours—an amount that would otherwise have fallen in several months and which led to catastrophic flooding. The events were far more destructive ...
Earth Sciences
Sep 20, 2021
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84
Clouds form when water vapor in moist packets of air condenses onto atmospheric aerosols, such as particles of dust. The transition from dry particle to liquid water droplet is known as activation. The threshold for activation ...
Earth Sciences
Mar 18, 2021
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26
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while simultaneously helping it avoid detection.
Soft Matter
Dec 11, 2017
7
1362
In the bacterial world, as in the larger one, beauty can be fleeting. When swimming together with just the right amount of vigor, masses of bacterial cells produce whirling, hypnotic patterns. Too much vigor, however, and ...
General Physics
May 16, 2017
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106