Not exact matches
Most likely it is nitrogen ice,
accumulated as gases
in Pluto's
atmosphere freeze during its 60 - year - long winter.
«We call it «slow
in,»
as in it takes a long time for the carbon to
accumulate in the forest, and «fast out» — you're burning it so it goes into the
atmosphere rapidly,» said Beverly Law, an expert
in forest science and management from Oregon State University.
That would translate to steadily rising temperatures
as carbon pollution continues to
accumulate in the
atmosphere (see red curve below), and fail to reach the goal of holding warming to 2 °C (blue curve at bottom).
Accounting for biomass energy often ignores the critical role forests play
as a sink for carbon dioxide that might otherwise
accumulate in the
atmosphere.
The world's permafrost is packed with the remnants of plants and animals
accumulated over thousands of years, and it contains twice
as much carbon
as is currently
in the
atmosphere.
These whiffs of oxygen likely happened
in the following 100 million years, changing the levels of oxygen
in Earth's
atmosphere until enough
accumulated to create a permanently oxygenated
atmosphere around 2.4 billion years ago — a transition widely known
as the Great Oxidation Event.
While the planet's surface didn't warm
as fast, vast amounts of heat energy continued to
accumulate in the oceans and with the switch
in the PDO, some of this energy could now spill back into the
atmosphere.
With little oxygen available to convert that hydrogen into water, hydrogen gas probably
accumulated in the
atmosphere and oceans
in concentrations
as high
as hundreds to thousands of parts per million.
While an exceptionally strong El Niño helped to boost temperatures early
in the year, most of the excess heat has built up over decades
as greenhouse gases have
accumulated in the
atmosphere.
Faster sea floor spreading, presumably associated with more volcanic activity at subduction zones, and / or other increases
in volcanic activity or geologic outgassing, or faster oxidation of exposed fossil organic C (
as in shales)-- greater geologic CO2 emissions (I think another way of looking at the inorganic part is that any given region of sea floor has less time to
accumulate carbonate minerals from chemical weathering, so that C reservoir could shrink while others, including the
atmosphere, can grow).
This is defined
as the change
in average global surface temperature for a given amount of carbon dioxide
accumulated in the
atmosphere.
Land - use change and degradation, such
as clearing land for farming, releases the carbon bound up
in soils, adding to the CO2
accumulating in the
atmosphere.
Meanwhile
as CFCs continue to
accumulate in the
atmosphere of the world we avoided, its story takes a much grimmer turn.
Fossil fuels have been a great gift — but
as the greenhouse gases produced by burning them
accumulate in the
atmosphere, our continued dependence on coal, oil, and natural gas poses a grave threat to the climate on which all life depends.
As greenhouse gases continue to
accumulate in the
atmosphere and trap heat, Alaska could see its average annual temperature rise another 6 °F to 12 °F (3 °C to 7 °C) by the end of the century depending on the location.
The promise of fusion eliminates the need to burn fossil fuels,
accumulate greenhouse gases
in the
atmosphere, warm the Earth, and worry about nuclear waste — instead, providing clean energy that uses ordinary seawater
as a fuel.
Summers are warming across the country
as greenhouse gases
accumulate in the
atmosphere with the largest increase
in parts of the Southwest.
The steady rise of Earth's temperature
as greenhouse gases
accumulate in the
atmosphere and trap more and more heat is sending the planet spiraling closer to the point where warming's catastrophic consequences may be all but assured.
They happen when magnetic energy that has
accumulated in the solar
atmosphere suddenly escapes with the power of 10 million volcanic eruptions,
as described by NASA.
Thus, at that point
in the future, a lessor volume of
accumulated GHGs
in the
atmosphere would mean a global climate that is not
as warm
as the global climate would have been had we not emitted fewer GHG emissions now.
Unprecedented amounts of greenhouse gases (at least over the last few hundred thousand years) continue to
accumulate in the
atmosphere and the global climate (land surface, ocean, glaciers, stratosphere) continues to respond
as predicted by theory and models.
The growth rates the trends are irrelevant
as are comparisons, for imho the only data that counts the headline number, becasue that does actually represent Total
Accumulated CO2
in the
atmosphere at any poit
in time, and
as such that does therefore represent the actual real scientifically based Climate Forcing of CO2
in the present.
Ideas that we should increase aerosol emissions to counteract global warming have been described
as a «Faustian bargain» because that would imply an ever increasing amount of emissions
in order to match the
accumulated GHG
in the
atmosphere, with ever increasing monetary and health costs.
Black starts by describing the three categories of climate and coastal impacts projected to intensify
as greenhouse gases
accumulate in the
atmosphere:
Even if ocean surface temperatures fall
as in (3), heat continues to
accumulate in the earth system until the amount of outgoing radiation at the top of
atmosphere equals the amount of incoming radiation there.
This is your hardest question to answer,
as the question seems to presuppose their are other sources of heat that are warming up the earth other than global warming due to CO2, methane, nitrous oxide (from agriculture and fertilisers) and CFCs (chlorofluorocarbons, from refrigerants etc)
accumulating in the
atmosphere from mankind's various activities.
Other feedbacks include forests, and most importantly, water vapour, which
as the temperature of the
atmosphere rises increases
in the
atmosphere (think tropical rain forest), and water vapour is a potent greenhouse gas (but it is not the «controller» of our climate because it does not
accumulate in the
atmosphere, only gases like CO2, methane and nitrous oxide do this) See Skeptical Science https://skepticalscience.com/co2-lags-temperature.htm
Black starts by describing the three categories of climate and coastal impacts projected to intensify
as greenhouse gases
accumulate in the
atmosphere: Read more...
Cuts would constitute the nation's first restrictions on carbon dioxide, a gas that has no direct effect on human health —
in fact, it is the bubbles
in beer — but that many scientists have concluded is already altering ecosystems and weather patterns
as it
accumulates in the
atmosphere.
«the heat uptake is by no means permanent: when the trade wind strength returns to normal —
as it inevitably will — our research suggests heat will quickly
accumulate in the
atmosphere.
As more CO2
accumulates in the
atmosphere, temperatures go up.
Clearly we are already
in trouble and need to stop
accumulating carbon
in the
atmosphere as soon
as possible.
«Cutting trees for fuel is antithetical to the important role that forests play
as a sink for CO2 that might otherwise
accumulate in the
atmosphere,» Schlesinger writes
in an article published yesterday
in the journal Science, adding later that carbon neutrality «is only achieved» if harvested forests are allowed to regrow more biomass than was lost.
But that's actually an understatement by Gallup, since more than 97 % of the world's climatologists say that those carbon gases, which are given off by humans» burning of carbon - based fuels, are causing this planet's temperatures to rise over the long term,
as those carbon gases
accumulate in the
atmosphere and also block the heat from being radiated back into outer space.
That may seem a long time away, but because carbon dioxide piles up
in the
atmosphere over time,
as water blasting from a faucet
accumulates in a sink, avoiding the two - degrees tipping point would require slashing emissions starting now, the IPCC said.
Greenhouse gases such
as carbon dioxide
accumulate in the
atmosphere and trap heat that normally would exit into outer space.
And according to emissions specialists like the Tyndall Centre's Kevin Anderson (
as well
as others), so much carbon has been allowed to
accumulate in the
atmosphere over the past two decades that now our only hope of keeping warming below the internationally agreed - upon target of 2 degrees Celsius is for wealthy countries to cut their emissions by somewhere
in the neighborhood of 8 — 10 percent a year.27 The «free» market simply can not accomplish this task.
Of the many heat - trapping gases, CO2 puts us at the greatest risk of irreversible changes if it continues to
accumulate unabated
in the
atmosphere —
as it is likely to do if the global economy remains dependent on fossil fuels for its energy needs.
Since the temperature increase dates from the beginning of the industrial age and the warming apparently accelerates
as greenhouse gasses
accumulate in the
atmosphere (picture below this), it is used
as strong evidence of cause and effect and projected into the future (which I'll write about later).
Not only is it the largest ocean, it also contains the «oldest water» — that is the water that (due to a giant slow loop
in the thermohaline circulation) spends the longest time without contact with the
atmosphere, with the best chance of
accumulating CO2 (
as carbonate) at the bottom.
As the gas is emitted, it
accumulates in the
atmosphere in an essentially un-degraded state for many centuries.
The fact that a great deal of the melt
in Arctic sea ice is affected by the
accumulating heat
in the oceans and the fact that energy is advected to the Arctic via the oceans
in much larger amounts than via the
atmosphere and the extreme loss we've seen
in Arctic sea ice volume
as a result means nothing to the «skeptics».
The fraction of aCO2
in the
atmosphere is already about 9 %, partly because the human fraction of the inputs did grow to 5 % (8/150 GtC) over time, partly because it
accumulates over 5 years,
as only 20 % of all CO2 is exchanged per year, thus also only 20 % of the aCO2, but only the deep oceans exchange it with aCO2 free fresh deep ocean natural CO2, while ocean surface and vegetation give some aCO2 back
in the next season.
This permafrost carbon is the remnant of plants and animals
accumulated in perennially frozen soil over thousands of years, and the permafrost region contains twice
as much carbon
as there is currently
in the
atmosphere.
You wrote - «The fact that a great deal of the melt
in Arctic sea ice is affected by the
accumulating heat
in the oceans and the fact that energy is advected to the Arctic via the oceans
in much larger amounts than via the
atmosphere and the extreme loss we've seen
in Arctic sea ice volume
as a result means nothing to the «skeptics».»
I might agree with idea of «
accumulates for hundreds and thousands of years
in the
atmosphere»
as being a scam.
Now humans are applying a much stronger, much faster forcing
as we put back into the
atmosphere,
in a geologic heartbeat, fossil fuels that
accumulated over millions of years.
Alas, I believe the preponderance of evidence strongly supports the claim that anthropogenic emissions are having an effect on the global climate, and that effect will increase
as greenhouse gases
accumulate in the
atmosphere.
Therefore, to understand what has happened
in the past, and what will happen
as greenhouse gases continue to
accumulate in the
atmosphere, requires a familiarity with the various aspects of the system, utilizing everything we have available — observations, theory, and computer modeling.
Spring (ice melt) and fall (destratification) turnover events can result
in pulse emissions wherein gasses that have
accumulated under the ice or thermocline are suddenly mixed upward and vented to the
atmosphere as a lake circulates.