Physically, it is difficult to see
how ocean temperatures can cause a consistent pattern of winds high up into the atmosphere while we have a very good physical explanation of how the winds can drive the surface ocean currents and temperature.
The study analyzes how much temperatures have increased in the region near Indonesia, and
how ocean temperatures affect nearby tropical glaciers in Papua New Guinea and Borneo.
On the question of whether or not I offered an independent prediction of
how ocean temperature adjustments would work out, there is an objective answer to this question — as I have carefully explained to you here, I did not.
I'm not sure I understand the point of your comment, nor do I see
how an ocean temperature relationship correlates reliably with ACE peaks on a global basis.»
Scientists extract core samples from living corals by scuba diving and collecting a sample from the coral skeleton; geochemical analyses of these samples reveals
how ocean temperature, circulation, and salinity change over time.
Not exact matches
The recent hurricanes presented a rare opportunity for Lasker and Edmunds to study
how corals recover from disasters — an important line of research in a warming world where rising
ocean temperatures are stressing reefs.
In addition to
temperature, wind, and solar radiation data, the Pacific saildrones are measuring
how the
ocean and air exchange gases like carbon dioxide and oxygen, and they are using Doppler instruments to gauge currents coursing up to 100 meters below the surface.
One of the subtle changes visible in the new data - set is
how the Amazon's greenness corresponds to one of the long - known causes of rainfall or drought to the Amazon basin: changes in sea surface
temperatures in the eastern Pacific
Ocean, called the El Nino Southern Oscillation.
Curtis Deutsch, associate professor at the University of Washington's School of Oceanography, studies
how increasing global
temperatures are altering the levels of dissolved oxygen in the world's
oceans.
«However, studies like ours can help provide informative answers to the more tractable question of
how a perfect storm like Sandy would behave under warmer
ocean temperatures,» Lau said.
The models must track
how carbon dioxide and other greenhouse gases cycle through the whole system —
how the gases interact with plant life,
oceans, the atmosphere — and
how this influences overall global
temperatures.
Yeh said the team's approach could also be used to study
how four or more pharmaceuticals interact, and a similar mathematical framework could be used to better understand climate change (for example, to understand
how temperature, rainfall, humidity and acidity of the
oceans interact) and other scientific questions that have three or more key factors.
The framework would be useful for solving other questions in the sciences and social sciences in which researchers analyze
how three or more components might interact — for example,
how climate is affected by the interplay among
temperature, rainfall, humidity and
ocean acidity.
Comparing layers in the ice - core samples and
ocean sediments has allowed researchers to deduce e.g.
how the average
temperature on Earth has changed over time, and also
how great the variability was.
A region's climate rests on many variables: land and sea
temperatures, the shape of the landmass,
how ocean currents mix globally, even the trajectory of Earth's orbit.
His discoveries have also revealed
how warming
ocean temperatures and acidification of
ocean water caused by climate change lead to coral bleaching and death.
Other researchers are pushing the frontiers of climate modeling, simulating
how the
oceans, atmosphere and land responded as Pliocene
temperatures soared.
Burls» team discovered this phenomenon by modeling
how the Pliocene
ocean would have responded to higher
temperatures.
The visualization shows
how the 1997 event started from colder - than - average sea surface
temperatures — but the 2015 event started with warmer - than - average
temperatures not only in the Pacific but also in in the Atlantic and Indian
Oceans.
Figure shows
how ocean currents changes with
temperature.
With so many instruments on the Yahtse, researchers have a unique opportunity to monitor changes along the length of the glacier and discover
how, for example, local changes in
ocean temperature and currents relate to movement further up the glacier.
The experiment of the Kiel marine biologists shows
how local environmental factors such as eutrophication may amplify the effects of global factors such as rising
temperatures and
ocean acidification.
The scientists also studied
how environmental factors — such as
temperature, water pH, and nutrients — influence the microscopic organisms floating in the
ocean.
Cheung and his colleague used modeling to predict
how 802 commercially important species of fish and invertebrates react to warming water
temperatures, other changing
ocean properties, and new habitats opening up at the poles.
«Both of these studies are looking at
how [
ocean temperature] is changing over time.
In their paper, Rivest and co-authors Steeve Comeau and Christopher Cornwall of the University of Western Australia reviewed almost 100 studies of
how predicted changes in
ocean pH or
temperature might affect coral growth.
To create their estimate, the researchers took the most recent understanding for
how rocks,
oceans, and air
temperature interact, and put that into a computer simulation of Earth's
temperature over the past 4 billion years.
Focusing on reef - building corals and other shelled creatures that are threatened by increasing
temperatures and
ocean acidification, she is testing them to determine
how species may acclimatize to the new circumstances.
The system is helping scientists understand
how quickly glaciers and ice sheets will melt, and
how fast
oceans will rise, as
temperatures increase
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.
NOAA makes these projections based on measurements of the surface
temperatures of the world's
oceans using satellites, predicting
how those
temperatures will change.
Predicting the effects of future
ocean warming on biogeochemical cycles depends critically on understanding
how existing global
temperature variation affects phytoplankton.
However, Khazendar and Scheuchl said, researchers need more information on the shape of the bedrock and seafloor beneath the ice, as well as more data on
ocean circulation and
temperatures, to be able to better project
how much ice these glaciers will contribute to the
ocean in a changing climate.
Another key question is
how the production of methane by these organisms is influenced by environmental conditions in the
ocean, including
temperature and pollution such as fertilizer runoff.
«We know that methylphosphonate cleavage occurs when microbes are starved for phosphorus, but we need to figure out what nutrients are connected to this, and
how is that connected to the pH of the
ocean, and
how is it connected to
temperature of the
ocean,» Drennan says.
During the past years, scientists have found out
how ocean acidification — in some cases combined to other factors such as rise in
temperatures, eutrophication or loss of oxygen — affects isolated species.
To officially declare an El Niño, both the
ocean temperatures and
how the atmosphere reacts to them are critical.
The most recent observations of sea surface
temperatures across the tropical Pacific
Ocean (top) and
how different those
temperatures are from normal (bottom).
Discussion requires examination of
how the freshwater injections alter the
ocean circulation and internal
ocean temperature.
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.
Ocean surfaces have warmed considerably over the last few years, and since
oceans cover roughly tw0 - thirds of the globe's area, it is reasonable to examine
how sea surface
temperature evolution has played into the short - term evolution of GMST.
I am also interested in
how long is required for the surface temp to «achieve» 95 % of the ECS change: e.g. if climate sensitivity is 2K,
how much time is required for the surface temp to increase by 1.9 K; and then
how much longer for the deep
oceans to increase by 1.9 K (or whatever 95 % of the projected increase in deep
ocean temperature works out to.)
A new study details
how some coral species are actually moving into new territory as their vulnerable cousins continue to decline with rising
ocean temperatures.
They created a model to determine
how temperatures of
ocean waters could change shallow reef systems when sea levels rise and climate warms in the future.
Understanding coral responses to thermal stress is important for predicting
how corals will fare with elevated
ocean temperatures.
At the same time, increasing depth and duration of drought, along with warmer
temperatures enabling the spread of pine beetles has increased the flammability of this forest region — http://www.nature.com/nclimate/journal/v1/n9/full/nclimate1293.html http://www.vancouversun.com/fires+through+tinder+pine+beetle+killed+forests/10047293/story.html Can climate models give different TCR and ECS with different timing / extent of when or
how much boreal forest burns, and
how the soot generated alters the date of an ice free Arctic
Ocean or the rate of Greenland ice melt and its influence on long term dynamics of the AMOC transport of heat?
A new paper tests
how increasing
ocean acidity affects coral growth in the natural environment, where a multitude of additional factors such as light,
temperature, and nutrients are important.
There's no satellite in space that's capable of directly measuring
ocean acidity, but an international team of scientists writing in the journal Environmental Science & Technology described last week
how satellite measurements of sea surface
temperatures, salinity and plankton activity could be combined and used to estimate pH.
They need to know: what a GHG is and
how the GHE works; the carbon cycle;
how climate has changed over the entire geologic history of the planet;
how the climate has changed recently (relatively speaking); the main variables of climate like
temperature, rainfall, etc.; the role of the sun, atmosphere and
oceans on climate.
If mean global
temperatures trending significantly upward over the last 100 years isn't worrying enough for you,
how about that giant piece of Antarctica that is about to crack off and sink into the
ocean... I don't know
how the existence of global warming is still a debate!