Sentences with phrase «with past climate change»

One major avenue of research strives to determine climate sensitivity by comparing varying CO2 concentrations with past climate change.
«Factors affecting extinction and origination of species are surprisingly different, with past climate change having the highest impact on extinction but not on originations,» notes researcher Daniele Silvestro from the GGBC who developed the mathematical model used in the study.
A sensitivity which is too low will be inconsistent with past climate changes - basically if there is some large negative feedback which makes the sensitivity too low, it would have prevented the planet from transitioning from ice ages to interglacial periods, for example.

Not exact matches

The latest report from the International Panel on Climate Change, an intergovernmental group charged with researching the effects of carbon emissions, said at the end of September that climate change is unequivocal and that going forward, sea levels will rise at a faster rate than they have over the past 40Climate Change, an intergovernmental group charged with researching the effects of carbon emissions, said at the end of September that climate change is unequivocal and that going forward, sea levels will rise at a faster rate than they have over the past 40 Change, an intergovernmental group charged with researching the effects of carbon emissions, said at the end of September that climate change is unequivocal and that going forward, sea levels will rise at a faster rate than they have over the past 40climate change is unequivocal and that going forward, sea levels will rise at a faster rate than they have over the past 40 change is unequivocal and that going forward, sea levels will rise at a faster rate than they have over the past 40 years.
Today, it has become commonplace to check our phones for the accurate temperature while standing outside in the street, and climate change has forced us to reckon with a meteorological future that we are sure will not be in balance with the past.
Q: Readers familiar with your work will know your writing on climate change solutions like solar, wind and sustainable communities, and your past as a Green Party candidate.
A new government report on the science of climate change has made it past the Trump White House unscathed with forceful statements about humanity's role in rising temperatures and their severe threat to the United States.
Research on these pastures also shows that the management practices developed over the past 80 years has resulted in higher levels of biodiversity and soil quality than in comparable privately - owned lands - factors that may become increasingly important with the advent of climate change.
They note past ages that have been equally warm or warmer without human influence, to say nothing of repeating patterns of climate change like ice ages (though I've met one of James Hansen's computer modelers who told me with sincere conviction that there would not be another ice age).
Smurfit Kappa's sustainability report, which measures year - on - year progress with a focus on five priority areas (Forest, Climate Change, Water, Waste and People), shows that over the past ten years the packaging giant has also achieved a significant reduction in the amount of waste sent to landfill and has invested $ 60 million in water treatment plants.
In an interview with ITV News, he said: «I think there's a real change in climate, the way that people behaved in the past is no longer tolerable.
This special section of Science focuses on the current state of knowledge about the effects of climate change on natural systems, with particular emphasis on how knowledge of the past is helping us to understand potential biological impacts and improve predictive power.
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.
Over the past 20 years, evidence that humans are affecting the climate has accumulated inexorably, and with it has come ever greater certainty across the scientific community in the reality of recent climate change and the potential for much greater change in the future.
With those numbers in mind, climate negotiators over the past decade have proposed schemes that would fight climate change by paying tropical nations to preserve standing forests or plant new ones.
Researchers Rebecca Dew and Michael Schwarz from the Flinders University of South Australia teamed up with Sandra Rehan, the University of New Hampshire, USA, to model its past responses to climate change with the help of DNA sequences.
«Once these models can predict past changes, they can more accurately predict what will happen with future climate changes
The calculations are in line with estimates from most climate models, proving that these models do a good job of estimating past climatic conditions and, very likely, future conditions in an era of climate change and global warming.
Armed with new maps and data sets produced in the past six months about how climate change could play out on the ground with infrastructure, local government officials in southeast Florida are starting to ask some tough questions: Will some roads have to be elevated or deemed unusable?
«Climate change has had a notable impact upon the distribution of many wild bees, with several species such as the newly - arrived Tree Bumblebee migrating north in the past 20 years as the climate has started to warm,» says the report, titled «The Decline of England's Bees.Climate change has had a notable impact upon the distribution of many wild bees, with several species such as the newly - arrived Tree Bumblebee migrating north in the past 20 years as the climate has started to warm,» says the report, titled «The Decline of England's Bees.climate has started to warm,» says the report, titled «The Decline of England's Bees.»
Ice - sheet growth, coupled with favorable changes in Earth's orbit, pushed the planet past a climatic tipping point and led to both the rapid buildup of a permanent ice sheet in the Antarctic and much larger changes in global climate, says Hren.
The cycle of dry spells that Pakistan has suffered for the past few years, terminated by a massive torrent, aligns almost precisely with trends predicted in the assessment reports of the Intergovernmental Panel on Climate Change.
The findings, published in the journal Nature Communications, show that integrating evidence from historical writings with paleoclimate data can advance both our understanding of how the climate system functions, and how climatic changes impacted past human societies.
During the past few years, most of the reports that developing countries have filed with the U.N. on how they plan to adapt to climate change mention population growth as a complicating factor.
Co-author Nerilie Abram, from the Australian National University, said: «In order to better understand climate change in Antarctica, we need continued climate measurements in the Antarctic and Southern Ocean, and extension of these short observational records with past climate reconstructions and climate modelling.»
«This quantitative attribution of human and natural climate influences on the IPWP expansion increases our confidence in the understanding of the causes of past changes as well as for projections of future changes under further greenhouse warming,» commented Seung - Ki Min, a professor with POSTECH's School of Environmental Science and Engineering.
Emerging evidence for variability in the coral calcification response to acidification, geographical variation in bleaching susceptibility and recovery, responses to past climate change, and potential rates of adaptation to rapid warming supports an alternative scenario in which reef degradation occurs with greater temporal and spatial heterogeneity than current projections suggest.
Tillerson refused to answer questions from Kaine about Exxon's past and current relationship with climate change science.
«We can also draw conclusions about past atmospheric circulation patterns, with implications for future climate changes.
«They have done a less convincing job matching malaria decline with climate change, besides noting that temperatures have increased over the past century,» wrote Lafferty in an e-mail.
New data show that extreme weather events have become more frequent over the past 36 years, with a significant uptick in floods and other hydrological events compared even with five years ago, according to a new publication, «Extreme weather events in Europe: Preparing for climate change adaptation: an update on EASAC's 2013 study» by the European Academies» Science Advisory Council (EASAC), a body made up of 27 national science academies in the European Union, Norway, and Switzerland.
«We take what we have learned from the past climate and applied it to better understand what to expect moving forward with the current state of the changing global climate,» said study co-author Ali Pourmand, an associate professor of marine geosciences at the UM Rosenstiel School.»
«Humans can adapt their behaviour to a wide range of climatic and environmental conditions, so it is essential that we understand the degree to which human choices in the past, present and future are resilient and sustainable in the face of variable weather conditions, and when confronted with abrupt events of climate change.
The NRC asked the committee to summarize current scientific information on the temperature record for the past two millennia, describe the main areas of uncertainty and how significant they are, describe the principal methodologies used and any problems with these approaches, and explain how central is the debate over the paleoclimate temperature record to the state of scientific knowledge on global climate change.
Over the past several years, scientists have succeeded in tracking with increasing confidence the portion of climate change that is tied directly to human activity, especially the burning of fossil fuels.
«Also, we feel that if we can understand how fish coped with low - oxygen, high CO2, acidic waters in the past, it will give us some insight into how they might cope with man - made climate change which appears to be giving rise to such conditions again,» Dr Rummer says.
The global mean temperature rise of less than 1 degree C in the past century does not seem like much, but it is associated with a winter temperature rise of 3 to 4 degrees C over most of the Arctic in the past 20 years, unprecedented loss of ice from all the tropical glaciers, a decrease of 15 to 20 % in late summer sea ice extent, rising sealevel, and a host of other measured signs of anomalous and rapid climate change.
The extra data spanning many thousands of years that this study uncovers will go a long way to matching model projections with past observations, helping scientists identify the most accurate models for making predictions of future climate change.
Professor Kopp's research focuses on understanding uncertainty in past and future climate change, with major emphases on sea - level change and on the interactions between physical climate change and the economy.
There's no analog event in the past to compare with the rapidity of human climate change.
Although the magnitude of potential climate change may be comparable to variability experienced in the past, the rate of that change is anticipated to be significantly greater (Diffenbaugh and Field 2013), with substantial implications for Montana's forests.
He promoted the use of water stable isotopomers for reconstructing past climate changes from ice cores and with associated atmospheric modelling using both dynamically simple and General Circulation Models (GCMs).
As a result, it is clear that climate change, combined with greater fuel loads, has increased western fire activity over the past 30 yr (Westerling et al. 2006; Miller et al. 2008; Dennison et al. 2014; Abatzoglou and Williams 2016).
Mike Wallace's talk was about the «National Research Council Report on the «Hockey Stick Controversy»... The charge to the committee, was «to summarize current information on the temperature records for the past millennium, describe the main areas of uncertainty and how significant they are, describe the principal methodologies used and any problems with these approaches, and explain how central is the debate over the paleoclimate record within the overall state of knowledge on global climate change
Earth's measured energy imbalance has been used to infer the climate forcing by aerosols, with two independent analyses yielding a forcing in the past decade of about − 1.5 W / m2 [64], [72], including the direct aerosol forcing and indirect effects via induced cloud changes.
Raiden's initial role as mirror to the player shifts as he struggles with his own past and a changing political climate.
«I have incorporated the impact of climate change into the Geologic Time Scale and exploring past mass extinctions in coordination with the 6th grade Massachusetts Science standards.»
Add - in the massive 12.3 - inch central screen controlling a seriously strong climate control system and high - level Mark Levinson audio, and it's almost too good to be true... at least until you try to change infotainment menus with that overly - sensitive remote touch control system, the frustrations of which have been well documented in Lexus reviews of the past.
At the same time, the work encompasses diverse themes associated with contemporaneity, including post-digital aesthetics, climate change, and a wavering economy, but most importantly, the work provokes conversations surrounding the past, present and the future.
As climate change ravages the environment and the ethics of our human - centric relationship with other species is increasingly questioned, Huyghe's film is a hallucinogenic lament for a ravaged past and a grim future — one that will only be saved if we insist on new ways of interacting with the planet.
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