Sentences with phrase «atmospheric changes more»

Not exact matches

Whether or not farmers agree about the causes or even existence of climate change, researchers agree that farmers still have to prepare their farms for the consequences of rising temperatures, increased atmospheric CO2 and more extreme weather events.
During the PETM, atmospheric carbon dioxide more than doubled and global temperatures rose by 5 degrees Celsius, an increase that is comparable with the change that may occur by later next century on modern Earth.
«As remarkable as it is that climate can change that quickly naturally, what is even more remarkable is that some of the rates of change we're experiencing today — increases in atmospheric carbon dioxide for example — are faster than anything we've been able to find in the past several million years of geologic history.
Human - caused climate change caused the storm to drop significantly more rain than storms would have before atmospheric carbon dioxide levels spiked from the consumption of fossil fuels, according to research published yesterday.
Gentine and his team are now exploring ways to model how biosphere - atmosphere interactions may change with a shifting climate, as well as learning more about the drivers of photosynthesis, in order to better understand atmospheric variability.
According to the study, winter flooding in the UK is set to get more severe and more frequent under the influence of climate change as a result of a change in the characteristics of atmospheric rivers (ARs).
In the North Atlantic, more heat has been retained at deep levels as a result of changes to both the ocean and atmospheric circulations, which have led to the winter atmosphere extracting less heat from the ocean.
«These findings add to mounting evidence suggesting that there are sweet spots or «windows of opportunity» within climate space where so - called boundary conditions, such as the level of atmospheric CO2 or the size of continental ice sheets, make abrupt change more likely to occur.
By analyzing boron in shells accumulated over more than 2 million years, Hönisch was able to reconstruct in unprecedented detail how atmospheric carbon dioxide levels have changed over time.
The soot from these fires and from automobiles and buses in the ever more crowded cities rises into the atmosphere and drifts out over the Indian Ocean, changing the atmospheric dynamics upon which the monsoons depend.
Professor Sybren said: «It can be excluded, however, that this hiatus period was solely caused by changes in atmospheric forcing, either due to volcanic eruptions, more aerosols emissions in Asia, or reduced greenhouse gas emissions.
The insight from weather modification's old guard — that tiny changes can engender profound atmospheric shifts — has been embraced by more recent, cutting - edge investigators, those conceiving weather - changing satellites and using physics theories to invent a climate of choice.
To resolve the energy poverty of billions will likely require burning more fossil fuels, but preventing catastrophic climate change definitely requires reducing concentrations of atmospheric greenhouse gas.
The atmospheric changes El Niño brings also mean more favorable winds for storm formation.
If we want to know why SST is changing at observed rates (long term), or why it takes so long for changes in atmospheric dynamics to register fully in the ocean, OHC is critical, but if we simply want to quantify the change, the direct measurements are more appropriate.
For as much as atmospheric temperatures are rising, the amount of energy being absorbed by the planet is even more striking when one looks into the deep oceans and the change in the global heat content (Figure 4).
So apparently you're suggesting that decadal - scale precipitation patterns (more, less rainfall) and temperature changes are better explained by atmospheric CO2 concentrations.
CO2 is more soluble in colder than in warmer waters; therefore, changes in surface and deep ocean temperature have the potential to alter atmospheric CO2.
«One thing we can say for sure: We don't say «one can't attribute any single event to climate change» any more,» Adam Sobel, an atmospheric scientist who wasn't involved with the BAMS report, said in an email.
It is perhaps more consistent to regard all changes to the atmospheric content that reduce the available bandwidth in the same way.
His work has shown that limiting cumulative emissions of carbon dioxide may be a more robust approach to climate change mitigation policy than attempting to define a «safe» stabilization level for atmospheric greenhouse gases.
Newly published research in «PNAS» identifies what authors call a «vertical human fingerprint» in satellite - based estimates of atmospheric temperature changes, adding still more to confidence levels about human influences in warming.
Coral is already threatened by insidious change in sea water chemistry as ever more carbonic acid — from dissolved atmospheric carbon dioxide, the product of the combustion of fossil fuels — gets into the sea.
«The recent study suggests that the extreme rainfall component of Hurricane Harvey was made 15 % more intense due to climate change, which is broadly in agreement with the atmospheric theory that has been developed in this area.
«Simply put, the shape of the ice sheet and the contact with the ocean makes it likely that these areas respond more pronouncedly to changes in climate boundary conditions — be they atmospheric, oceanic or glaciological.»
Climate change could mean England is in for more such extreme rainfall events because of increasing moisture in the atmosphere and changes in atmospheric weather patterns, a new study detailed online Monday in the journal Nature Climate Change change could mean England is in for more such extreme rainfall events because of increasing moisture in the atmosphere and changes in atmospheric weather patterns, a new study detailed online Monday in the journal Nature Climate Change Change finds.
A number of other major restorations will have their World Premieres at the Festival: Carol Reed's atmospheric Graham Greene adaptation of OUR MAN IN HAVANA (1959), set in Cuba at the start of the Cold War, makes timely viewing as US / Cuba relations thaw; Ken Russell's reworking of D.H. Lawrence scandalous classic WOMEN IN LOVE (1970) stars Oliver Reed, Alan Bates and Glenda Jackson and shows two couple's contrasting searches for love, and was restored by the BFI National Archive working alongside cinematographer Billy Williams; A MAN FOR ALL SEASONS (1966) is directed by Fred Zinnemann from a script by great British screenwriter, Robert Bolt from Bolt's play about Sir Thomas More, a perfect companion piece to Wolf Hall; Henry Fonda stars in the ripe - for - discovery WARLOCK (1959), a seething study of vengeance and repressed sexuality in a Utah mining outpost; and Bryan Forbes» THE RAGING MOON (1971) starring Malcolm McDowell and Nanette Newman in a tender story between two young people in wheelchairs which was ahead of its time in its attempts to change attitudes to disability.
The background atmospheric sounds start to develop when the house becomes more «alive», with things moving, deliberate glitches appearing and lighting changes, so the sounds could be coming from the house itself, coming from inside the characters mind, or perhaps the noise is just part of the soundtrack and not from the game's environment at all.
Get lost in the atmospheric music and glowing minimalist world, then find your way out.Traverse the labyrinths, change your color to move through corresponding walls, solve puzzles, and avoid danger.Search the mazes to find «Glitches» and unlock more complex labyrinths and puzzles.All tutorials, settings, and navigation in the game are made with symbols (no language is used) so anyone from any background can learn and play.
Because melting is so much more energetically efficient than sublimation, the main way that moderate changes in atmospheric conditions — including air temperature — affect ablation is through changing the number of hours during which melting occurs, and the amount of energy available for melting.
Seeing this as a baseline, positive CO2 feedback from temperature changes, or a running out of capacity for greater uptake from CO2 accumulation, would be seen as adding more CO2 to the air in addition to anthropogenic releases, but it would have to surpass some level before it would result in a total atmospheric accumulation of CO2 greater than anthropogenic emissions (first, as a rate, and later, cummulative change).
And given the fact that land warms more quickly than ocean, resulting in areas of low pressure over land, changing patterns of atmospheric and oceanic circulation are bringing them to the coasts — where so much life's diversity is found.
Climate change related to a global warming is more than just temperature and precipitation - massive atmospheric circulations change too, and these changes can have consequences.
``... a second - order relationship may be more likely (i.e. that cloud changes only occur with GCR changes if atmospheric conditions are suitable).
At much longer wavelengths, given the surface temperature (which won't change much by introducing a small amount of absorption), the skin temperature would only be a bit more than half of the surface temperature (example: for a surface temperature of 250 K and a small amount of atmospheric absorption at 200 microns, the skin temperature would be about 56 % of the surface temperature), which could be less than the temperature even at TOA.
But the newly obtained documents show that Dr. Carlin's highly skeptical views on global warming, which have been known for more than a decade within the small unit where he works, have been repeatedly challenged by scientists inside and outside the E.P.A.; that he holds a doctorate in economics, not in atmospheric science or climatology; that he has never been assigned to work on climate change; and that his comments on the endangerment finding were a product of rushed and at times shoddy scholarship, as he acknowledged Thursday in an interview.
The argument is then that the reason trends outside the Atlantic are weak is that they aren't being influenced by the AMO; the other explanation is that the other regions are already over the threshold, so that the Atlantic basin is more sensitive to changes in SSTs and atmospheric moisture than the other regions... or the data may be poor.
Michael MacCracken, an atmospheric scientist who helped assemble the attendees and is the chief scientist for climate change programs at the Climate Institute, forwarded a note summarizing the conclusions: Read more...
While the changes in both the mean and higher order statistical moments (e.g., variance) of time - series of climate variables affect the frequency of relatively simple extremes (e.g., extreme high daily or monthly temperatures, damaging winds), changes in the frequency of more complex extremes are based on changes in the occurrence of complex atmospheric phenomena (e.g., hurricanes, tornadoes, ice storms).
In a world of anthropogenic atmospheric change, which sin requires more urgent attention: pride or sloth?
So if there were, say, a decadal - scale 1 % -2 % reduction in cloud cover that allowed more SW radiation to penetrate into the ocean (as has been observed since the 1980s), do you think this would have an impact of greater magnitude on the heat in the oceans than a change of, say, +10 ppm (0.00001) in the atmospheric CO2 concentration?
Today we have more accurate series for atmospheric d13C changes than tree rings: ice cores, firn air and direct measurements give a smooth (be it filtered ~ 8 years) indication of historical d13C levels.
«Growth in wood supply causes steady growth in atmospheric CO2 because more CO2 is added to the atmosphere every year in initial carbon debt than is paid back by regrowth, worsening global warming and climate change.
They find that the effects of climate change and the increasing concentration of atmospheric carbon dioxide on plants have contributed to them drawing down about 44 more grams of carbon per square metre, every year since the 1980s, compared to pre-industrial conditions.
That one was little - noticed by the world's media, but now its findings may receive more attention, as an independent study by NCAR, published yesterday in Nature Climate Change, has investigated the same subject and reaches a confirming conclusion: in recent years atmospheric warming has been delayed due to increased heat transport to the deeper ocean.
«What's really been exciting to me about this last 10 - year period is that it has made people think about decadal variability much more carefully than they probably have before,» said Susan Solomon, an atmospheric chemist and former lead author of the United Nations» climate change report, during a recent visit to MIT.
The first is climate inertia — on very many levels, from fossil lock - in emissions (decades), ocean - atmospheric temperature inertia (yet more decades), Earth system temperature inertia (centuries to millennia) to ecological climate impact inertia (impacts becoming worse over time under a constant stress)-- all this to illustrate anthropogenic climate change, although already manifesting itself, is still very much an escalating problem for the future.
One is that climate change is altering the pattern of atmospheric circulation, causing more ozone to be carried away from the tropics.
Again (don't tell Santer) it's the Sun stupid: changes in UV light has a direct influence on the stratosphere due to more Ozone and this results in greater warming of the upper stratosphere and swirling, wind - driving, convective atmospheric vortices that are known as weather.
The answer is: almost nothing for more than 10 years... The lack of any statistically significant warming for over a decade has made it more difficult for the United Nations Intergovernmental Panel on Climate Change (IPCC) and its supporters to demonize the atmospheric gas CO2 which is released when fossil fuels are burned.»
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