When they modelled climate behaviour out to the year 2100, the figure rose to 45 %.
Suke Manabe and other scientists,
when modeling the climate in the 1960's at the Princeton Fluid Dynamics Laboratory, showed that increased CO2 would cause the lower atmosphere to warm and the upper atmosphere to cool (or warm less).
Not exact matches
He gave a speech in Paris last December in connection with the UN
Climate Summit in which he laid out a plan to accelerate humanity's departure from the the fossil - fuel era, and he has revisited that speech's specifics
when he unveiled the Tesla
Model 3 earlier this year and revealed Tesla's Solar Roof last month.
Andrew Weaver, who holds the Canada Research Chair in
climate modelling and analysis, says
when it comes to saving energy and cutting carbon emissions, it's not enough to provide people subsidies on retrofits or other upgrades.
We contracted Navius Research to
model what the policies in the
climate plan would achieve
when combined with a federal carbon price.
Darin Kingston of d.light, whose profitable solar - powered LED lanterns simultaneously address poverty, education, air pollution / toxic fumes / health risks, energy savings, carbon footprint, and more Janine Benyus, biomimicry pioneer who finds
models in the natural world for everything from extracting water from fog (as a desert beetle does) to construction materials (spider silk) to designing flood - resistant buildings by studying anthills in India's monsoon
climate, and shows what's possible
when you invite the planet to join your design thinking team Dean Cycon, whose coffee company has not only exclusively sold organic fairly traded gourmet coffee and cocoa beans since its founding in 1993, but has funded dozens of village - led community development projects in the lands where he sources his beans John Kremer, whose concept of exponential growth through «biological marketing,» just as a single kernel of corn grows into a plant bearing thousands of new kernels, could completely change your business strategy Amory Lovins of the Rocky Mountain Institute, who built a near - net - zero - energy luxury home back in 1983, and has developed a scientific, economically viable plan to get the entire economy off oil, coal, and nuclear and onto renewables — while keeping and even improving our high standard of living
It would be like trying to
model 1000 years of global
climate change on a TRS - 80 computer
when it takes a modern 16,000 processor supercomputer a week to process the data.
Even Adair Turner, who on all other topics is a
model of objectivity, ignores recent developments
when discussing
climate change, in the section of his letter to the Treasury summarising recent developments.
The
model has novel implications both for
when people choose to obtain or avoid information, and it sheds light on phenomena, such as political polarization and emotionally charged beliefs relating to topics like the cause of autism and the reality of
climate change.
Troublingly, said Evans,
when the team compared their data with various modern
climate models under Eocene conditions, most
models underestimated polar amplification by about 50 percent.
Importantly,
when modern
climate models — the same as those used in the United Nations» recent Intergovernmental Panel on Climate Change reports — were run under Eocene conditions, many could not replicate these fi
climate models — the same as those used in the United Nations» recent Intergovernmental Panel on
Climate Change reports — were run under Eocene conditions, many could not replicate these fi
Climate Change reports — were run under Eocene conditions, many could not replicate these findings.
Gavin Schmidt, a
climate scientist and modeler at the NASA Goddard Institute for Space Studies, said this sort of research is useful for modelers, who can take these results and see whether they show up
when they run their
models.
These high - resolution projections, based on global
climate models, predict
when and where annual coral bleaching will occur.
When ocean cycle shifts, globe is likely to warm up
When climate models were run that included the stronger winds, they were able to reproduce the slowdown in surface temperatures.
When scientists use
climate models for attribution studies, they first run simulations with estimates of only «natural»
climate influences over the past 100 years, such as changes in solar output and major volcanic eruptions.
Despite these flaws, global
models are increasingly credible:
when fed the factors at play in
climate over the past 100 years, they accurately match what has been observed to occur.
When the weather - based
model developed at Rothamsted Research was used to predict how
climate change may affect the wheat crops, it was predicted that wheat flowering dates will generally be earlier and the incidence of the ear blight disease on the wheat crops will substantially increase.
«The broader idea is that we must understand and include the effects of forest loss
when modeling global
climate and trying to predict how
climate will change in the future,» said Swann.
When they corrected the error, Wentz and Schabel derived a warming trend of about 0.07 °C per decade, more in line with surface thermometers and
climate models.
In 2009, the northern hemisphere of Titan passed its spring equinox,
when it begins tilting toward the sun, and
climate models predicted that the increased light would kick up winds as the moon approaches summer in 2017.
Upstate Medical University researcher Anna Stewart Ibarra, Ph.D., M.P.A., and her colleagues have created a mathematical
model that can serve as a guide to make monthly predictions on
when people are at greatest risk for contracting mosquito - borne viruses, such as dengue, Zika and chikungunya, due to
climate conditions.
London researcher Rachel Lowe, Ph.D., led the development of the
model that is based on 2016
climate conditions
when El Nino was present in the urban coastal city of Machala, Ecuador, an area where these mosquito - borne viruses are most prevalent.
«
When we analyzed IPCC
climate model experiments driven with the time - evolution of observed sea surface temperatures, we found much larger rates of tropical widening, in better agreement to the observed rate — particularly in the Northern Hemisphere,» Allen said.
Most current
climate models predict what will happen
when the concentration of CO2 in the atmosphere reaches twice preindustrial levels, or some 1.2 trillion tonnes of carbon.
When all the forms of evidence are combined, they point to a most likely value for ECS that is close to three degrees C. And as it turns out, the
climate models the IPCC actually used in its Fifth Assessment Report imply an even higher value of 3.2 degrees C.
When data like these are included in
climate models, it can refine representations of hard - to - capture features such as storms.
So it is not surprising that while the inure than a dozen major global
climate models in use around the world tend to agree on the broadest phenomena, they differ wildly
when it comes to regional effects.
«
When we look forward several decades,
climate models predict such profound loss of Arctic sea ice that there's little doubt this will negatively affect polar bears throughout much of their range, because of their critical dependence on sea ice,» said Kristin Laidre, a researcher at the University of Washington's Polar Science Center in Seattle and co-author of a study on projections of the global polar bear population.
For example,
when examining hurricanes and typhoons, the lack of a high - quality, long - term historical record, uncertainty regarding the impact of
climate change on storm frequency and inability to accurately simulate these storms in most global
climate models raises significant challenges
when attributing assessing the impact of
climate change on any single storm.
«
When we saw all five
modeling teams reporting little difference in
climate change, we knew we were onto something.»
«
When you think from a climate point of view, you're not having carbon uptake across all this landscape for many decades when there's very little plant cover,» study co-author Steve Running, a University of Montana professor who models ecosystem functions, s
When you think from a
climate point of view, you're not having carbon uptake across all this landscape for many decades
when there's very little plant cover,» study co-author Steve Running, a University of Montana professor who models ecosystem functions, s
when there's very little plant cover,» study co-author Steve Running, a University of Montana professor who
models ecosystem functions, said.
«
When we included projected Antarctic wind shifts in a detailed global ocean
model, we found water up to 4 °C warmer than current temperatures rose up to meet the base of the Antarctic ice shelves,» said lead author Dr Paul Spence from the ARC Centre of Excellence for
Climate System Science (ARCCSS).
«Current
climate models are limited by available computing powers even
when cutting - edge supercomputers are used,» said Professor Zhang.
When this
model was then applied to the future, they found that in a world of continuing high greenhouse gas emissions, the threshold for widespread drought - induced vascular damage would be crossed and initiate widespread tree deaths on average across
climate model projections in the 2050s.
Mora's
models merge temperature records with
climate forecasts to predict
when the temperature for any given region «departs» from its historic range.
The international research initiative IceGeoHeat led by the GFZ German Research Centre for Geosciences establishes in the current online issue of Nature Geoscience that this effect can not be neglected
when modeling the ice sheet as part of a
climate study.
Most current
models of forests under
climate change can not predict
when or where forests might die from temperature and drought stress.
When the scientists compared the output of
climate models with a decade of satellite measurements of relative humidity, they found that the
models that best reproduced observed conditions were built on the premise that
climate sensitivity is relatively high — 7 degrees F or more.
When the researchers compared their results with the output of a number of
climate models, they found that several of the newer
models that have higher resolution and use updated ice sheet configurations do «a very good job» of reproducing the patterns observed in the proxy records.
Fifteen months ago, academic
climate scientists expressed worries that a new
climate model sponsored by the U.S. Department of Energy (DOE) was going to harm existing
modeling efforts, siphoning off talent and funding
when federally funded science is short on both.
It was amazing to see how our results,
when combined with work of many other research groups and compared to the newest generation of
climate models, revealed a consistent story about how rainfall patterns were altered in the past.»
«
When the processes are correct in the
climate models the level of
climate sensitivity is far higher.
With this information, they could determine
when ocean deoxygenation due to
climate change is likely to become more severe than at any point in the
modeled historic range.
Computer
models showed a reduction in what Edwards called «extreme precipitation events» in the fall season in western South Dakota
when compared to
climate conditions in the 1800s.
It's a global view of plant evolution at a time
when global rules are essential for building
climate models and understanding the biosphere.»
When it comes to
climate change, it can be OK for computational
models to differ on what future sea levels will be.
When it comes to
climate change, however, the procedure by which experts assess the accuracy of
models projecting potentially ruinous outcomes for the planet and society is surprisingly informal, Oppenheimer said.
Using the National Computational Infrastructure supercomputer at ANU to run
climate models, the researchers explored when new normal states would appear under the Intergovernmental Panel for Climate Change's four emissions pa
climate models, the researchers explored
when new normal states would appear under the Intergovernmental Panel for
Climate Change's four emissions pa
Climate Change's four emissions pathways.
Two comments — One, the 2001
model predictions thus far have turned out to be quite accurate
when compared to real world
climate changes.
Pat argues that it is the general tendency of
climate models when forced with exponentially increasing CO2 concentrations (as were the
models used in Dr. Covey's CMIP project) to produce a nearly linear temperature rise into the future.