Sentences with phrase «accelerated warming decades»

Figure 6 - surface temperatures for accelerated warming decades (positive IPO phase) in the CCSM4 climate model.
It is apparent in Figure 1, that the hiatus and accelerated warming decades are virtually the mirror image of each other.
Meehl (2013) is an update to their previous work, and the authors show that accelerated warming decades are associated with the positive phase of the IPO.

Not exact matches

Decades of scientific investigation across multiple lines of evidence corroborate a powerful yet inconvenient truth: Human - caused global warming and climate change is real, and it's briskly accelerating as we dump more carbon into the atmosphere.
Melting sea ice has accelerated warming in the Arctic, which in recent decades has warmed twice as quickly as the global average, according to a new study.
Greenland's ice sheet has been losing mass during the past two decades, a phenomenon accelerated by warming temperatures.
«It's fair to say that over the next couple of decades, we would expect to see the trend reverse, and internal variability accelerating the warming
«For decades, consumerism has been on a collision course with the environment, with consumer appetites draining the planet of natural resources and accelerating global warming.
These waters have become warmer and moved to shallower depths in recent decades, causing glacier retreat to accelerate
Much of this change has occurred over the last several decades indicating that the warming trend accelerated over the 1925 — 2016 period.
The European Alps have been growing since the end of the last little Ice Age in 1850 when glaciers began shrinking as temperatures warmed, but the rate of uplift has accelerated in recent decades because global warming has sped up the rate of glacier melt, the researchers say.
... and there is a second impossibility compounding the first one: during the last few decades of accelerating global warming, the Sun has been very precisely monitored from space, and its brightness hasn't shown any discernable trend.
«This uncertainty is illustrated by Pollard et al. (2015), who found that addition of hydro - fracturing and cliff failure into their ice sheet model increased simulated sea level rise from 2 m to 17 m, in response to only 2 °C ocean warming and accelerated the time for substantial change from several centuries to several decades
The glaciers have been receding over the past four decades, as the world has gradually warmed up, but the process has now accelerated alarmingly.
(Tamino, 2009) clearly shows that surface temperatures north of latitude 60o are warming at an accelerated rate in the past few decades.
Especially since based on the model calculations you'd expect anyway trends around 0.2 degrees per decade, because models predict not a constant but a gradually accelerating warming.
England et al. suggest that the recent Pacific Ocean surface temperature anomalies are related to a strengthening of Pacific trade winds in the past two decades, and that warming is likely to accelerate as the trade wind anomaly abates.
Climate has been warming at an accelerated rate for decades.
Attitudes won't change the fact that the Earth has already warmed about 0.7 C over the past century and mostly in the last few decades, and the warming has been accelerating.
However, I would keep in mind the fact that over a decade's time, we have seen more than a doubling of the rate of loss of mass balance in Greenland, a tripling in icequakes, the warming of the West Antarctic Peninsula resulting in the acceleration of glaciers, the accelerating loss of global glacier mass balance, etc..
But as cogently interpreted by the physicist and climate expert Dr. Joseph Romm of the liberal Center for American Progress, «Latif has NOT predicted a cooling trend — or a «decades - long deep freeze» — but rather a short - time span where human - caused warming might be partly offset by ocean cycles, staying at current record levels, but then followed by «accelerated» warming where you catch up to the long - term human - caused trend.
4) Surface temperatures north of latitude 60 degrees are warming at an accelerated rate in the past few decades.
In the introduction, he suggests that the world's permafrost will belch all of its methane into the atmosphere as it melts, accelerating the planet's warming in the decades to come.
Now, stepping back a few decades, during a 1988 Congressional staged testimony - conspiracy to mislead comes to mind - the top NASA climate expert predicted that «business as usual» CO2 emissions would cause rapid and accelerated global warming.
While the Earth seems to be managing the steady increase in atmospheric carbon dioxide relatively well so far (although the effects of this increase may not be felt for many decades to come), there are concerns that passing the 400 parts per million atmospheric carbon dioxide threshold will bring the Earth's atmosphere closer to a tipping point at which global warming accelerates rapidly with dire consequences for mankind and other creatures on Earth.
Exceeding the 400 parts per million level of worldwide atmospheric carbon dioxide later this decade continues a troubling trend which brings the world closer to the potential to reach a global warming tipping point in which global warming accelerates rapidly as the potent greenhouse gas methane is liberated from the frozen state that it has been in for millions of years.
Don't tell me we have had accelerated warming in the last decade, when global temperature readings say just the opposite.
Methane Hydrates» Melt - was first observed to be accelerating during the last decade, with sufficient ocean warming reaching the hydrates in the sea bed of continental shelves off Norway and eastern Canada, where the hydrate stocks are vulnerable to newly warmed currents.
Since IPCC's first report in 1990, assessed projections have suggested global average temperature increases [at least, because of IPCC's accelerated warming claim] between about 0.15 °C and 0.3 °C per decade for 1995 to 2010.
In fact it wouldn't be unreasonable to say that since 1997, the rate of global warming has accelerated [0.145 / decade to 0.164 / decade] But this is true even though «since 1997» there has been no temperature increase.
Considering all the short - term factors identified by the scientific community that acted to slow the rate of global warming over the past two decades (volcanoes, ocean heat uptake, solar decreases, predominance of La Niñas, etc.) it is likely the temperature increase would have accelerated in comparison to the late 20th Century increases.
No doubt that is why, although the models predicted that global warming would accelerate during the first decade of the 21st century, so far this century there has been no recorded global warming at all.
We know that GMAST underwent a substantial mid-century gyration where 20th century warming actually reversed for a couple of decades before accelerated upwards again but we do NOT know that ocean heat content underwent any such gyration.
A flurry of recent research strongly suggests that recent observations like these are indeed linked to California's long - term warming trend — and that snowpack losses are expected to accelerate further over the next few decades.
As for your nonsensical idea that «If each decade warmed at exactly 0.2 C that would still make each new decade «the warmest on record»; not in any meaningful way because as I say it is not the absolute anomalous amount which is important in a generally [and naturally] warming system; solar heating is sustained so there will be a build - up but whether that build - up is accelerating or declining is the issue;
Those ten years also continued an extended period of accelerating global warming, with more national temperature records reported broken than in any previous decade.
=== > Third, we know that these same scientists have been predicting rapid, continuous, accelerating dangerous global warming for decades but it hasn't happened...
Has two - decades worth of cumulative CO2 growth in the atmosphere caused the «experts»» predicted dangerous and rapidly accelerating global warming?
Rather, it is superimposed with variability that can make the warming signal disappear or appear to accelerate for decades.
I think James» point about the last decade is not that global warming has stopped (implying low or zero climate sensitivity) but that it has not accelerated to the extent that it would have if climate sensitivity were very high (above, say, 4).
This ties in to our previous posts noting that global warming is accelerating; but that over the past decade, most of that warming has gone into the oceans (including the oft - neglected deep oceans).
rising sea levels and accelerated glacier melt from global warming could lead to about 17 per cent of Bangladesh's land area — home to about 35m people — being permanently submerged in the coming decades
Indeed: — Absence of accelerating warming — Existence of 30 years long cooling periods [1880 — 1910] then [1940 to 1970]-- Similitude of warming rates (about +0,15 °C per decade) during both [1910 — 1940] & [1970 to 2000] periods, whereas anthropogenic CO2 emissions have been multiplied by 5 here between, formally disproved AGW theory and IPCC claims.
seeking this answer is what used to be called «science»; trying to explain why the prediction of continued accelerating global warming from the 52 % increase in CO2 emissions from fossil fuels since Hansen predicted this in 1988 has failed to materialize and trying to explain why the Earth has experienced no global warming for over a decade in spite of the 26 % increase in CO2 emissions from fossil fuels is what is funny
According to AGW theory and IPCC claims, warming should be steadily accelerating... Actually this is formally falsified by observations showing quite a constant back - ground trend of +0.05 °C per decade, on top of which cooling and warming periods are alternating.
The president's assertion that over the past decade global warming has been accelerating at an unforeseen rate is perfectly correct.
«Mr. Obama's assertion that over the past decade global warming has been accelerating at an unforeseen rate.»
The loss, in recent decades, of thousands of square miles of sea ice has accelerated warming in the Arctic, where temperatures are increasing at two to three times the rate of the globe as a whole.
In further evidence — if any were needed — that global warming is accelerating glacier melt in the Himalaya, a new research reveals that nearly 400 glaciers have come into existence in the last four decades alone.
«was at all anxious to defend Mr. Obama's assertion that over the past decade global warming has been accelerating at an unforeseen rate.»
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