Sentences with phrase «in cold ocean waters»

Ray, who was one of the first scientists to use scuba diving to study marine animals in polar environments, has not only observed the biological adaptations that mammals employ in cold ocean waters, but has also experienced prolonged immersion in those waters firsthand.
Diving right in Ray, who was one of the first scientists to use scuba diving to study marine animals in polar environments, has not only observed the biological adaptations that mammals employ in cold ocean waters, but has also experienced prolonged immersion in those waters firsthand.
But even the most fiercely devoted Polar Bear Club members are only human, and woefully limited compared to other animals that have adaptations for swimming in cold ocean waters.
And a selection of our seafood is wild - caught in cold ocean waters and immediately flash - frozen.
Indeed, about 1/5 of the glacial interglacial change in CO2 can be explained by the greater solubility of CO2 in cold ocean water.

Not exact matches

I'd be just as likely to take you on a walk up the mountainside near our house, under the canopy of the trees, so you could listen to the water running in the dozens of creeks dancing down waterfalls of stones, the water bright and cold and clear, heading for the Fraser River, moving towards the fullness of complete ocean.
I can't imagine breathing well in the east, I need the place where I am, I need these mountains, I need the ocean now, I need the cold lake water, I need rocky shores.
Care: When Maui needs a little polishing, simply wash it in cold water on gentle, then hang it within reach of the warm ocean breezes.
Forming in the system's colder outer regions, where volatile compounds such as water and carbon dioxide freeze out, makes it possible that the planets incorporated those ices and carried them along to a warmer place where they could melt, evaporate, and become oceans and atmospheres.
And around Antarctica, where even the surface ocean water is already quite cold and dense, some of that water in the ocean depths, which is also carbon rich, eventually warmed enough so that it became less dense than the water above it.
Global warming could seriously mess with fisheries in a few ways: Carbon dioxide in the air contributes to ocean acidification, sea level rise could change the dynamics of fisheries, and cold water fish like salmon could be pushed out by warming streams.
«The water in the Arctic and Antarctic Oceans is extremely cold, but also very rich in oxygen.
In particular, cold waters of the Southern Ocean show higher concentrations of CO2 and lower in CaCO3, and this reduces the availability of the carbonate required for the calcification procesIn particular, cold waters of the Southern Ocean show higher concentrations of CO2 and lower in CaCO3, and this reduces the availability of the carbonate required for the calcification procesin CaCO3, and this reduces the availability of the carbonate required for the calcification process.
In colder waters, ice coverage on the Arctic Ocean shrunk to 1.32 million square miles in September, the lowest ever recordeIn colder waters, ice coverage on the Arctic Ocean shrunk to 1.32 million square miles in September, the lowest ever recordein September, the lowest ever recorded.
Just two decades ago, scientists discovered that colorful tropical reefs have ghostly counterparts in deep, cold waters throughout the world's oceans.
The Gates - backed plan proposes using a fleet of wave - powered rafts to spread a slick of colder ocean water pumped up from the depths in the path of an onrushing storm.
A fleet of robotic submarines, based at the National Oceanography Centre (NOC), head - quartered in in Southampton, have been used to map vulnerable cold - water coral reefs in the deep ocean off southwest England.
They are found in scattered areas throughout the world's oceans, but are concentrated in temperate waters, and rare or absent in very cold or very warm seas.
For example, the Antarctic icefish, a pale, near - transparent inhabitant of the frigid South Atlantic Ocean, has not only lost its ancestors» power to make oxygen - binding red hemoglobin (which it does not need in the cold oxygen - rich waters) but the two genes that code for hemoglobin have also gone extinct: one has disappeared, and the other remains as a non-coding «molecular fossil,» a useless remnant that hints at past use but still resides in the icefish DNA.
El Nino's mass of warm water puts a lid on the normal currents of cold, deep water that typically rise to the surface along the equator and off the coast of Chile and Peru, said Stephanie Uz, ocean scientist at Goddard Space Flight Center in Greenbelt, Maryland.
The resultant steam runs a turbine, and cold water drawn up from deep in the ocean condenses the steam to start the cycle again.
Retreating sea ice in the Iceland and Greenland Seas may be changing the circulation of warm and cold water in the Atlantic Ocean, and could ultimately impact the climate in Europe, says a new study by an atmospheric physicist from the University of Toronto Mississauga (UTM) and his colleagues in Great Britain, Norway and the United States.
The next step was see how those factors were influenced by ENSO; while El Niños and La Niñas are defined by how much warmer or colder than normal tropical Pacific ocean waters are, they trigger a cascade of reactions in the atmosphere that can alter weather patterns around the globe.
Whether they are living in cold waters near the North Pole or around Antarctica or are visiting the deep ocean, these animals» blubber is vital to their survival.
The warm waters give up their heat in the bitterly cold regions monitored by OSNAP, become denser, and sink, forming ocean - bottom currents that return southward, hugging the perimeter of the ocean basins.
Climatologists have suggested that the winds, known as the Greenland tip jet, could be a key force in driving the world's climate and the global ocean circulation by pushing cold, dense water to the ocean floor and triggering the thermohaline circulation.
One morning last August, the Monterey Bay Aquarium Research Institute's deep - sea robot, named Doc Ricketts, was snooping around the ocean floor in 1,812 meters of very cold water off the coast of northern California.
Along one string of sites, or «stations,» that stretches from Antarctica to the southern Indian Ocean, researchers have tracked the conditions of AABW — a layer of profoundly cold water less than 0 °C (it stays liquid because of its salt content, or salinity) that moves through the abyssal ocean, mixing with warmer waters as it circulates around the globe in the Southern Ocean and northward into all three of the major ocean baOcean, researchers have tracked the conditions of AABW — a layer of profoundly cold water less than 0 °C (it stays liquid because of its salt content, or salinity) that moves through the abyssal ocean, mixing with warmer waters as it circulates around the globe in the Southern Ocean and northward into all three of the major ocean baocean, mixing with warmer waters as it circulates around the globe in the Southern Ocean and northward into all three of the major ocean baOcean and northward into all three of the major ocean baocean basins.
Ocean circulation drives the movement of warm and cold waters around the world, so it is essential to storing and regulating heat and plays a key role in Earth's temperature and climate.
Known as the Antarctic Bottom Waters (AABW), these deep, cold waters play a critical role in regulating circulation, temperature, and availability of oxygen and nutrients throughout the world's oceans.
«Essentially what happened was that the cold water influx altered the rainfall patterns at the middle of the globe,» said Rachael Rhodes, a research associate in the College of Earth, Ocean, and Atmospheric Sciences at Oregon State University and lead author on the study, which was funded by the National Science Foundation.
The dipole consists of a warmer than average band of water between northern Australia and Java that forms in conjunction with an unusually cold band of water running northwest into the Indian Ocean from Australia's west coast.
The moon's south pole has strange, warm fractures, and plumes of liquid water from a subsurface ocean many believed was impossible in such a small, cold world.
So if cyanobacteria are shaping the temperature of their growing patch of the ocean to favor themselves over cold - water critters, researchers want to know how they are doing it and what to expect next, says climate scientist Sebastian Sonntag of the University of Hamburg in Germany.
The discovery, involving cold, extra salty water — brine — that forms within openings in sea ice, adds to our understanding of how ice sheets interact with the ocean, and may improve our ability to forecast and prepare for future sea level rise.
Arrays monitor circulating currents in the Atlantic Ocean, in which warm shallow waters move north (red), while cold deep waters move south (blue).
The north - south gradient of increasing glacier retreat was found to show a strong pattern with ocean temperatures, whereby water is cold in the north - west, and becomes progressively warmer at depths below 100m further south.
For decades, research on climate variations in the Atlantic has focused almost exclusively on the role of ocean circulation as the main driver, specifically the Atlantic Meridional Overturning Circulation, which carries warm water north in the upper layers of the ocean and cold water south in lower layers like a large conveyor belt.
Researchers at the University of Southampton have captured unprecedented data about some of the coldest abyssal ocean waters on earth — known as Antarctic Bottom Water (AABW)-- during first voyage of the yellow robotic submersible known as Boaty McBoatface, which arrived back in the UK last week.
The method consists of supplying bubbles of compressed air from a perforated pipe lowered in the water, which then rise, taking with them colder water from deeper in the ocean.
Welcoming Boaty McBoatface back from its first mission, Universities and Science Minister Jo Johnson, said: «Fresh from its maiden voyage, Boaty is already delivering new insight into some of the coldest ocean waters on earth, giving scientists a greater understanding of changes in the Antarctic region and shaping a global effort to tackle climate change.
Underneath this layer lies cold ocean water, and the Ekman pumping reaches sufficients depths in the east to bring some of this up to the surface.
«Cold, salty waters may offer a refuge for life in extreme environments, as the salts could help keep the water liquid,» said Fairén, noting that the well - defined boundaries of the icy lobes suggest the ancient ocean was briny.
My research indicates that the Siberian peat moss, Arctic tundra, and methal hydrates (frozen methane at the bottom of the ocean) all have an excellent chance of melting and releasing their stored co2.Recent methane concentration figures also hit the news last week, and methane has increased after a long time being steady.The forests of north america are drying out and are very susceptible to massive insect infestations and wildfires, and the massive die offs - 25 % of total forests, have begun.And, the most recent stories on the Amazon forecast that with the change in rainfall patterns one third of the Amazon will dry and turn to grassland, thereby creating a domino cascade effect for the rest of the Amazon.With co2 levels risng faster now that the oceans have reached carrying capacity, the oceans having become also more acidic, and the looming threat of a North Atlanic current shutdown (note the recent terrible news on salinity upwelling levels off Greenland,) and the change in cold water upwellings, leading to far less biomass for the fish to feed upon, all lead to the conclusion we may not have to worry about NASA completing its inventory of near earth objects greater than 140 meters across by 2026 (Recent Benjamin Dean astronomy lecture here in San Francisco).
Similar to 2014, some of the Southern Ocean waters off the tip of South America and part of the Atlantic Ocean south of Greenland were much cooler than average, with one localized area in the Atlantic region record cold.
With the removal of the warm surface waters, an upwelling current is created in the east Pacific Ocean, bringing cold water up from deeper levels.
During normal conditions, trade winds blow to the west across the tropical Pacific Ocean, piling up warm surface water in the western Pacific, and cold, deeper water rises up, or upwells, off the west coast of South America.
The research published in Nature Communications found that in the past, when ocean temperatures around Antarctica became more layered - with a warm layer of water below a cold surface layer - ice sheets and glaciers melted much faster than when the cool and warm layers mixed more easily.
South Georgia is positioned in the Southern Ocean between the cold southern Antarctic waters and the warmer waters to the north.
The waters off the southern tip of South America and to the south of Greenland were much colder than average, with a pocket of record cold in that region of the Atlantic Ocean.
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