Not exact matches
Based on
modeling results by the National Oceanic and Atmospheric Administration (NOAA), which predicted that Pacific
Ocean temperatures would rise by 1 degree Celsius (2 degrees Fahrenheit) over the next 50 years, a Canadian and U.S. team of
scientists examined the distributional changes of 28 species of fish including salmon, herring, certain species of sharks, anchovies, sardines and more northern fish like pollock.
Scientists have suggested that ice sheets covering the
ocean, or a hydrogen - sulfide haze, might have protected nascent life, but attempts to
model these conditions have given ambiguous results.
Using an earth system
modeling approach, Deutsch and
scientists at the National Center for Atmospheric Research and the Georgia Institute of Technology mapped out changing oxygen levels across the world's
oceans through the end of the 21st century.
This is according to emergency
ocean model simulations run by
scientists at the National Oceanography Centre (NOC) and The University of Southampton to assess the potential impact of local
ocean circulation on the spread of pollutants.
The team of
scientists involved in this study «dropped» virtual oil particles into the NEMO
ocean model and tracked where they ended up over a three month period.
The pollution and its impact was described by 200
scientists working on the Indian
Ocean Experiment, supplemented by new satellite data and computer
modeling.
Scientists first suspected an
ocean in Ganymede in the 1970s, based on
models of the large moon.
In the tragic aftermath of the Indian
Ocean tsunami of December 2004,
scientists and warning centers are now better equipped to forecast and
model these monstrous waves
That is a question climate
scientists have so far been unable to answer because of limited opportunities to take robust
ocean - atmosphere measurements around the planet and because of inherent challenges in existing computer
models.
Scientists comparing radar images from the Cassini spacecraft with geophysical
models say that the three ridges in this image, released yesterday, were created when Titan's gradual cooling after its formation caused partial freezing of the moon's subsurface
ocean of water and ammonia.
This new insight into how the Southern
Ocean behaves will allow
scientists to build computer
models that can better predict how our climate is going to change in the future.
Using a complex 3 - D computer
model,
scientists at GEOMAR Helmholtz Centre for
Ocean Research Kiel were now able to understand the paths of the water toward the black smokers.
Among the implications of the study are that
ocean temperatures in this area may be more sensitive to changes in greenhouse gas levels than previously thought and that
scientists should be factoring entrainment into their
models for predicting future climate change.
«Micro-scale 3D
models are an important tool for many areas of science, but for most micro or nano - scale objects only a portion of the object can be seen in the field of view,» says Gopala Mulukutla, a research
scientist in the Institute for the Study of Earth,
Oceans and Space at UNH and the study's lead author.
The
scientists developed a mixotrophic
model of the global
ocean food web, at the scale of marine plankton, in which they gave each plankton class the ability to both photosynthesize and consume prey.
The team calculated the change in the amount of heat entering the
ocean using a state - of - the - art high resolution
ocean model developed and run by NOC
scientists that is driven by surface observations.
Yet
scientists lacked any
model that might explain the formation of those cracks and domes, or any solid ideas about a potential chemical exchange between surface and
ocean that could sustain life.
Modeling experiments by Tan and two other
scientists focused on inbetweeners — mixed - phase clouds, such as undulating stratiform and fluffy stratocumulus clouds, which are abundant over the vast Southern
Ocean and around the Northern Hemisphere north of New York.
But the
models also suggest that the scheme could go too far: Adding excess sulfur could increase ice in Antarctica, «overcompensating» for warming, says Rasch, which could affect ecosystems and the global
ocean - atmosphere system in a myriad of ways that
scientists haven't studied.
Models were developed by
scientists at NOAA's National Centers for Coastal
Ocean Science (NCCOS), the University of Michigan, LimnoTech, the University of Michigan Cooperative Institute for Limnology and Ecosystems Research, and the NOAA Great Lakes Environmental Research Laboratory (GLERL).
In addition, the
scientists used cutting - edge
ocean models to quantify larval dispersal on a larger scale with simulated «
model» floats.
Here was a gigantic laboratory flask with a whole tropical forest and an
ocean inside it —
models of what many
scientists suspected were the two biggest carbon sinks in the world.
By
modeling the ingredients in these carbon - based planetary systems, the
scientists determined they lack icy water reservoirs thought to supply planets with
oceans.
Venus may have had a shallow liquid - water
ocean and habitable surface temperatures for up to 2 billion years of its early history, according to computer
modeling of the planet's ancient climate by
scientists at NASA's Goddard Institute for Space Studies (GISS) in New York.
Temperature observations are sparse around the hostile continent, but
scientists recently
modeled the
ocean current knock - on effects of these wind changes, which have been caused by ozone thinning and by the buildup of greenhouse gases.
Combining the speed and thickness measurements allowed the
scientists to determine how much ice was flowing into the
ocean, while the climate
model allowed them to estimate how much snow was falling on the ice sheet.
Scientists are involved in the evaluation of global - scale climate
models, regional studies of the coupled atmosphere /
ocean / ice systems, regional severe weather detection and prediction, measuring the local and global impact of the aerosols and pollutants, detecting lightning from space and the general development of remotely - sensed data bases.
But in the world of marine microbial ecology, there are very few
model systems and associated tools that enable
scientists to deeply explore the physiology, biochemistry, and ecology of marine microbes, which drive the
ocean's elemental cycles, influence greenhouse gas levels, and support marine food webs.
Sometimes the data viz artists work with other
scientists» data; sometimes they pursue projects of their own — like this awesome
model of
ocean currents.
It took until now for
scientists to produce good enough computer
models to pierce though this interference and spot the additional effect of the magma
ocean.
A
modeling - based study by Australian government
scientists has tracked
ocean acidification for the first time through all of the thousands of reefs comprising the psychedelic ecosystem, which is home to fish, sharks, dolphins and dugongs.
But for journalists and others who are not climate
scientists, some narrative would help, as inline text and more clarification as footnotes if needed including, cover for example: — being very clear for a graph what was being forecast (people play silly games with Hansen, confusing which was BAU)-- Perhaps showing original graph first «This is what was predicted...» in [clearly a] sidebar THEN annotated / overlayed graph with «And this is how they did...» sidebar — placing the prediction in context of the evolving data and science (e.g. we'd reached 3xx ppm and trajectory was; or «used improved
ocean model»; or whatever)-- perhaps a nod to the successive IPCC reports and links to their narrative, so the historical evolution is clear, and also perhaps, how the confidence level has evolved.
A team of
scientists from the National Snow and Ice Data Center and the National Center for Atmospheric Research, which has compiled data on Arctic
Ocean summer ice melting from 1953 to 2006, concluded that the ice is melting much faster than climate
models had predicted.
That's ironic that you mention that particular property of CO2, because there are
scientist that theorize that, since CO2 is heavier, the GCM
models are not correct — most CO2 produced at Earth's surface NEVER gets well mixed in fact most CO2 gets removed by rainfall, or gets absorbed by plants or the
ocean long before it can cause any change in the so - called Greenhouse gas effect (but the GHG theory is not correct anyway) and the fact that they have severly underestimated CO2 upweelinng from the dee
Spencer, who uses what he calls a simple
model without looking at
ocean heat or El Nino effects, finds fault with the more complicated
models often run by mainstream climate
scientists.
Evaluating
ocean and atmospheric observations with advanced modeling tools, scientists from NOAA and CIRES found that about 60 percent of 2016's record warmth was caused by record - low sea ice observed that year, and the ensuing transfer of ocean heat to the atmosphere across wide expanses of ice - free or barely frozen Arctic O
ocean and atmospheric observations with advanced
modeling tools,
scientists from NOAA and CIRES found that about 60 percent of 2016's record warmth was caused by record - low sea ice observed that year, and the ensuing transfer of
ocean heat to the atmosphere across wide expanses of ice - free or barely frozen Arctic O
ocean heat to the atmosphere across wide expanses of ice - free or barely frozen Arctic
OceanOcean.
There have been quite a few real
scientists mentioning that
ocean or «aqua»
models are needed and they are 100 % correct.
Very few of these people would call themselves climate
scientists — they are a collection of people who study the
ocean, air, past climate, numerical
models, physics, ice, etc..
The US CLIVAR Greenland Ice Sheet -
Ocean Interactions Working Group was formed to foster and promote interaction between the diverse oceanographic, glaciological, atmospheric and climate communities, including modelers and field and data scientists within each community, interested in glacier / ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in climate mo
Ocean Interactions Working Group was formed to foster and promote interaction between the diverse oceanographic, glaciological, atmospheric and climate communities, including modelers and field and data
scientists within each community, interested in glacier /
ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in climate mo
ocean interactions around Greenland, to advance understanding of the process and ultimately improve its representation in climate
models.
In the climategate emails it was also noted that
scientists conspired on both sides of the Atlantic to adjust historic
ocean temperatures to make them appear more like their flawed climate
models.
The findings could also help
scientists understand how the
ocean sequesters carbon dioxide from the atmosphere and lead to updates in
ocean climate
models.
To test how well a climate
model predicts possible changes in
ocean circulation due to climate change, GISS
scientists have simulated the effects of a massive flood of fresh water some 8000 years ago.
Some climate
scientists have been retrospectively trying to come up with possible explanations for this «pause», e.g., maybe the «missing» heat for the last few years has been going into the deep
oceans, and the climate
model developers had neglected this possibility... But, the panel probably thought that a lot of people would think this sounded a bit like saying «the dog ate my homework».
The climate
models that
scientists use to understand and project climate change are improving constantly, with better representations of the
oceans, ice, land surfaces and other factors in the atmosphere.
In the
models that generated the maps featured above, the atmosphere is allowed to respond freely to pre-set changes in the
ocean or land surface that the
scientists specify in the course of the simulation, but the
ocean can't adapt to atmospheric changes in response.
For the decade of 2007 - 2017 (left), the research team predicts that there may be some growth of winter sea ice in the Arctic
Ocean, particularly on the Atlantic side, where
scientists have the most confidence in the
model's ability.
For the decade of 2013 - 2023 (right), the
scientists expect to see some winter sea ice loss balanced with sea ice gain on the Atlantic side of the Arctic
Ocean, where
scientists have the most confidence in the
model's ability.
Scientists from these agencies will undertake programs in climate
modelling, atmosphere radiation measurement, atmospheric science, the terrestrial carbon cycle, the
ocean carbon cycle, and ecosystem research program, and finally will produce an integrated assessment, according to Dr. Raymond Orbach, the Energy Department's director of the Office of Science.
How about this logic... if the
ocean is an enormous heat sink and ate their warming, and this was not anticipated or built into the
models AT ALL, then the
models are all cr @p, the huge sensitivity to C02 (amplification) is in the same crock of poo (i.e. the
ocean provides damping and there is no amplification), and there really is no such thing as CAGW... there's only 134 pathetic excuses for climate
models that are all wrong because the
scientists didn't consider that 75 - ish percent of the globe was covered with water.
Using two computer
models that simulate the
ocean, NASA and MIT
scientists found that gases are more easily absorbed over time than heat energy.