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A brinicle (brine icicle, also known as an ice stalactite) is a downward-growing hollow tube of ice enclosing a plume of descending brine that is formed beneath developing sea ice. As seawater freezes in the polar ocean, salt brine concentrates are expelled from the sea ice, creating a downward flow of dense, extremely cold, saline water , with ...
Clouds and potentially fog can form within a marine layer when the water-saturated air is cooled and reaches a humidity of 100%, where it will then condense and turn into water droplets. [3] Stratus and stratocumulus can form at the top of a marine layer in the presence of these conditions. A marine layer can often be dispersed by sufficiently ...
Water carried into the mantle eventually returns to the surface in eruptions at mid-ocean ridges and hotspots. [131]: 646 Estimates of the amount of water in the mantle range from 1 ⁄ 4 to 4 times the water in the ocean. [131]: 630–634 The deep carbon cycle is the movement of carbon through the Earth's mantle and core.
The NPIW is known to be the densest water in the North Pacific, and it is a key water mass in ocean circulation. Brine rejection has been shown to ventilate the North Pacific Ocean to a depth of 300-1,000 meters. Some studies have even shown it reaching mixing depths of 2,000 meters. [14] The mixing and ventilation of the water column is key in ...
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Somewhere under the four sheets of curling ice being used for the Beijing Olympics is the swimming pool where Michael Phelps splashed his way to history in the 2008 Summer Games. At first glance ...
When ice melts there is a freshwater flow and exposure to the atmosphere. If water turns into ice, there is more salt in the water and less exposure to the atmosphere. Due to seasonal variations, there is a gain of buoyancy during summer and a loss of buoyancy in winter. This cold and dense water filled with salt is called Dense Shelf Water (DSW).
The fire burned down Malibu Canyon, charring hillsides, but seemingly spared dozens of homes in its march to the shore. An outbuilding separate from a main house in Malibu Knolls burned, but other ...