Sentences with phrase «of ocean salinity»

Observations of ocean salinity patterns for the past 50 years reveal an intensification of [P - E] patterns as predicted by models, but at an even faster rate.
Maps of ocean salinity at different ocean depths - top: surface; middle: 1 km deep; bottom: 4 km deep.
Observations of ocean salinity patterns for the past 50 years reveal an intensification of [P - E] patterns as predicted by models, but at an even faster rate.
Satellite animation of ocean salinity made using one of the same satellites used to create the new estimates of ocean acidification.

Not exact matches

So explain the salinity changes in the ocean and apply them to Billion years ago within 1 % margin of error...
Also, that does not address the fact that you would need 5 times the water on the planet to flood thae earth to the level the myth says, Noah could not have built a watyer tight craft using the stone tools he would have had at that time, the salinity of the oceans would change enough to kill all life in the oceans, so that would end the food chains, ending all life for a very long time.
The movement of the ocean actually helps the aging process and there is an ever so slight impartation of ocean salt water flavor that finds its way into the cork and therefore in the wine which gives the wine an amazingly addictive salinity.
«These patterns that are based on decadal analysis of modern data, and then the hydroclimate proxies that give the salinity in the oceans and the rainfall on land seem to show the same picture.»
«And the question we decided to ask was what can those reconstructions of temperature and salinity tell us about the greater Atlantic Ocean surface circulation.»
But the ocean is a huge, constantly moving three - dimensional ecosystem, and obtaining precise, real - time observations of marine life and of oceanic conditions such as temperature, current and salinity is quite challenging and astronomically expensive.
The OMG mission also involves dropping hundreds of probes into the ocean each year to measure temperature and salinity at different depths.
Changes in ocean salinity, nutrient runoff and other pollution can cause small - scale bleaching, but scientists say the widespread global bleaching this year is a symptom of unusual ocean warming.
Scientists are hoping that newer satellites, like Europe's Soil Moisture and Ocean Salinity or NASA's Soil Moisture Active Passive, can start to accumulate long - time series of soil moisture data.
As a result, outflow should always remain within the natural variability of the oceans» salinity.
«This program has probably contributed more oceanographic temperature and salinity profiles from remote reaches of the Southern Ocean than ever before,» Fedak says.
By next year, the Argo project will have installed 3,000 floating sensors across all the oceans, offering a daily snapshot of global patterns of water temperature and salinity — crucial for predicting the nature and pace of climate change.
The project, called Estimating the Circulation and Climate of the Ocean (ECCO), uses observational data — including ocean surface topography, surface wind stress, temperature, salinity profiles and velocity data — collected between June 2005 and December Ocean (ECCO), uses observational data — including ocean surface topography, surface wind stress, temperature, salinity profiles and velocity data — collected between June 2005 and December ocean surface topography, surface wind stress, temperature, salinity profiles and velocity data — collected between June 2005 and December 2007.
The movement of water in the ocean is determined by many factors including tides; winds; surface waves; internal waves, those that propagate within the layers of the ocean; and differences in temperature, salinity or sea level height.
Equipped with scuba - diving gear off the coast of Motobu Peninsula in Okinawa, Japan, scientists from the United States and Japan carried parts of a machine that is one of the first to serve as an underwater observatory that monitors temperature, salinity, and other chemical, physical and biological data in the Pacific Ocean.
The new findings of successful multi-year drought / fire predictions are based on a series of computer modeling experiments, using the state - of - the - art earth system model, the most detailed data on current ocean temperature and salinity conditions, and the climate responses to natural and human - linked radiative forcing.
James Kennett of the University of California at Santa Barbara adds that salinity changes might have had a greater influence on the circulation of Eocene oceans than on that of today's oceans.
Salinity of the surface waters can be influenced by the amount of river water flowing into the oceans, yet no computer models of ancient ocean circulation had included this variable.
As a result there was an increase in moisture transport out of the Atlantic, which effectively increased the salinity and density, of the ocean surfaces, leading to an abrupt increase in circulation strength and temperature rise.
Its measurements of ocean saltiness will also help scientists understand how changes in salinity affect the deep currents that drive ocean circulation.
«Ocean salinity turns out to be a pretty useful diagnostic of the big picture.»
One option calls for a spacecraft that would map the surface in detail and measure the depth and salinity of the buried ocean.
«If you take a dash of salt, an eighth of a teaspoon, and you put that in a gallon of water, that's the amount of salinity change Aquarius will be able to observe from month to month over any part of the ocean,» said Lagerloef, president of Earth and Space Research, a Seattle - based research institute.
The temperature and salinity of seawater are key drivers for the global ocean circulation system.
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.
iRobot provided Seagliders in May to help detect the presence of oil by measuring temperature, salinity and other ocean properties at depths of up to 1,000 meters.
The new findings on Arctic Ocean salinity conditions in the Eocene were calculated in part by comparing ratios of oxygen isotopes locked in ancient shark teeth found in sediments on Banks Island in the Arctic Circle and incorporating the data into a salinity model.
DeVries and fellow researchers Mark Holzer of the University of New South Wales in Sydney and François Primeau of UC Irvine compiled existing oceanographic tracer data — measurements of temperature, salinity, CFCs (humanmade gases that dissolve into the ocean) and carbon - 14 — and separated it into three decade - long time periods: the 1980s, the 1990s and the 2000s.
«This study shows the Arctic Ocean was very brackish and had reduced salinity back then,» said University of Chicago postdoctoral researcher Sora Kim, first author on the study.
The researchers paired MIT's global circulation model — which simulates physical phenomena such as ocean currents, temperatures, and salinity — with an ecosystem model that simulates the behavior of 96 species of phytoplankton.
The study, co-authored by Dr Thomas Stevens, from the Department of Geography at Royal Holloway, University of London, found a previously unknown mechanism by which the joining of North and South America changed the salinity of the Pacific Ocean and caused major ice sheet growth across the Northern Hemisphere.
And any increase would be small relative to the volume of the ocean, so the increase in salinity would be minimal.
Gray believes that the increased atmospheric heat — which he calls a «small warming» — is ``... likely a result of the natural alterations in global ocean currents which are driven by ocean salinity variations.»
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).
A magnetometer would also study the moon's magnetic field which would allow scientists to determine the depth and salinity of its ocean.
This small warming is likely a result of the natural alterations in global ocean currents which are driven by ocean salinity variations.
In applying them, they found that a more realistic representation of the marine ecosystem helped the ocean to take up and store carbon at similar rates regardless of global changes in physical properties, like temperature, salinity and circulation.
«This study is the first to show the value of using ocean salinity measurements to forecast the intensity of tropical cyclones,» said team lead Dr. Karthik Balaguru, an oceanographer at PNNL's Marine Sciences Laboratory.
A typical oceanographic mooring, like one deployed in the northwest Atlantic Ocean by the Global Ocean Ecoystems Dynamics (GLOBEC) program, holds a large array of instrumentation: seven current meters, seven temperature gauges, three optical turbidity scanners, four salinity / conductivity / pressure meters, and one Acoustic Doppler Current Profiler (ADCP) that records surface ocean current patterns around the mooOcean by the Global Ocean Ecoystems Dynamics (GLOBEC) program, holds a large array of instrumentation: seven current meters, seven temperature gauges, three optical turbidity scanners, four salinity / conductivity / pressure meters, and one Acoustic Doppler Current Profiler (ADCP) that records surface ocean current patterns around the mooOcean Ecoystems Dynamics (GLOBEC) program, holds a large array of instrumentation: seven current meters, seven temperature gauges, three optical turbidity scanners, four salinity / conductivity / pressure meters, and one Acoustic Doppler Current Profiler (ADCP) that records surface ocean current patterns around the mooocean current patterns around the mooring.
Subsurface ocean temperature and salinity data from a world - wide network of free - driftingfloats, known as Argo, that constantly measure the temperature and salinity of the upper 2,000 meters of the ocean.
A team of scientists led by researchers at Pacific Northwest National Laboratory modified the current formula to calculate Potential Intensity by including the effects of upper - ocean mixing, sea - surface cooling, and salinity during a cyclone.
Possible mechanisms include (vii) changes in ocean temperature (and salinity), (viii) suppression of air - sea gas exchange by sea ice, and (ix) increased stratification in the Southern Oocean temperature (and salinity), (viii) suppression of air - sea gas exchange by sea ice, and (ix) increased stratification in the Southern OceanOcean.
The researchers use computer models to forecast future ocean conditions such as surface temperatures, salinity, and currents, and project how the distribution of different fish species could respond to climate change.
The researchers used data from a network of 3,500 robotic floats that measure ocean temperatures and salinity to a depth of 2,000 meters.
The characteristics of the ocean that affect its motion are its temperature and salinity.
A number of existing satellites can be used for the task; these include the European Space Agency's Soil Moisture and Ocean Salinity (SMOS) sensor that was launched in 2009 and NASA's Aquarius satellite that was launched in 2011.
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