Not exact matches
Ice cores show
CO2 increases lag behind temperature rises, disproving the
link to global
warming
For the first time, scientists have shown a direct
link between rising levels of carbon dioxide — or
CO2 — in Earth's atmosphere and an increase in how much solar energy
warms the ground.
It
links a measurable share of that
warming to human activities that release
CO2.
While news journalists and internet bloggers are busy headlining scary stories invoking the presumed causal
link between anthropogenic
CO2 emissions and floods and droughts and global
warming, robust scientific evidence of naturally - forced climate change has continued to rapidly accumulate.
This provides a direct, empirical causal
link between
CO2 and global
warming.
There's not a shred of evidence that
links CO2 to any
warming.
I didn't keep the
links but there is at least one d18O study from the Pacific
Warm Pool which clearly indicates that first the deep ocean
warmed there, followed later by the
CO2 increase and then the shallow ocean
warmed, leading to the LGM to Holocene transition.
I think he still has a way to go (he has commented that the
link between
CO2 and global
warming is «tenuous at best») but nobody is beyond redemption.
At last some researchers are probing the
link between
CO2 and
warming, a
link that depends entirely on «colouration» of the atmosphere.
However, if
CO2 plays this role it is surprising that climatic proxies indicate that Antarctica seems to have
warmed prior to the Northern Hemisphere, yet glacial cycles follow in phase with Northern insolation («INcoming SOLar radiATION») patterns, raising questions as to what communication mechanism
links the hemispheres.
I've been criticized by some environmentalists in recent years for writing that the long - term picture (more
CO2 =
warmer world = less ice = higher seas and lots of climatic and ecological changes) is the only aspect of human - caused global
warming that is solidly established, and that efforts to
link dramatic weather - related events to the human influence on climate could backfire should nature wiggle the other way for awhile.
And as we learn from the Skeptical Science article I
linked to earlier, there is going to be a delay of «decades» between the effects of the
CO2 emissions in question (i.e., the heating of the atmosphere due to the greenhouse effect) and a corresponding
warming of the oceans.
This paper is nonetheless interesting for the
link that they make to the carbon cycle and the potential for feedbacks that may amplify the
CO2 concentration in the future that will depend on the
warming, and hence on climate sensitivity.
Could anything be more out of date, backward - looking, or antiquated in spirit than the Carlin report's repackaging of yesterday's denialist illusions and pseudoscientific nonsense about climate — fantasies that have been shot down time and again, that don't have a melting Greenland glacier's chance in a
warming climate when exposed to the light of reason, yet which have been presented to the world as if they were a brilliant refutation of the
CO2 - global
warming link by the sharpest analytical minds in the field of climatological research?
Dr. Mann in the initial few seconds of your
link did NOT say «models indicate that increased
warming must come from the increase in
CO2 because the models show no other mechanism».
So the 2nd Harries ref that allegedly established a strong
link between surface temp & ghgs provides no empirical evidence that
CO2 is the primary cause of climate
warming.
While the conditions in the geological past are useful indicators in suggesting climate and atmospheric conditions only vary within a a certain range (for example, that life has existed for over 3 billion years indicates that the oxygen level of the atmosphere has stayed between about 20 and 25 % throughout that time), I also think some skeptics are too quick to suggest the lack of correlation between temperature and
CO2 during the last 550 million years falsifies the
link between
CO2 and
warming (too many differences in conditions to allow any such a conclusion to be drawn — for example the Ordovician with high
CO2 and an ice age didn't have any terrestrial life).
But if they can be
linked to
warmer conditions globally, then these would be most likely caused by solar variations or cosmic rays, a recovery from the LIA and certainly not due to increases in
CO2 levels, which aren't caused by human emissions anyway.
And by that, I don't mean computer models — I use computer models, and they are totally invalid at prediction — and I don't mean reports of «
warming effects» unless you can show the mechanism that definitively
links the cause to the effect, and shows that
CO2 can be the only cause.
Without that information, the
link to
CO2 greenhouse
warming is a very, very long jump to a tenuous conclusion.
In the US, Republican members of Congress are asking the Environmental Protection Agency (EPA) to forestall any effort to regulate carbon dioxide emissions under the Clean Air Act until a full, transparent investigation has taken place on allegations that fudged data played a role in establishing the
link between industrial
CO2 emissions and global
warming.
It neither endorses nor rejects the many scientific reports in the US and internationally strongly
linking made - made emissions of carbon dioxide (
CO2) to
warming of the planet.
As James Powell's meta - study of the academic literature reveals, no one is seriously questioning the
link between
CO2 and
warming in the peer - reviewed literature.»
Dissent to the mission statement of
linking man (
co2 in particular) to
warming is met with social and peer ostracization and ridicule.
Remaining carbon budgets in gigatonnes
CO2 (GtCO2) from various studies that limit
warming to a 66 % chance of staying below 1.5 C (see
links at end of article), as well as equivalent years of current emissions using data from the Global Carbon Project.
(
link to What past climates say about
CO2 and
warming.)
It is even more troublesome to note that the
link between
warming and anthropogenic influence is, primarily, attributed to human induced
CO2 increases.
To be able to see signs of global
warming linked to
CO2 you need two things (1) accurate
CO2 data and (2) accurate temperature data.
Your site, Spiked and a few others are very good at exposing the fallacious and fatuous logic of the Warmists» arguments on
CO2 and trends, and in revealing the strong
links between politicizing scientists and global
warming.
In some cases it is directly
linked to global
warming and
CO2 but more often it is by implication.
Flashman, the chart in your
link doesn't support the kind of «global
warming» that you warmists preach: it's not proportional with the Keely
CO2 curve.
The paper by Dr. Petr Chylek et al., you
linked to suggests that 2x [
CO2] is approximate 1.7 degrees, which is pretty much the same as that calculated by anyone who uses ocean
warming / cooling cycles in their deconvolution.
The alleged
link between anthropogenic
CO2 emissions and global
warming is now as tenuous as a snowball in the Sahara.
It is increasingly clear that those who warned of global
warming doom have not first attemped to understand the drivers of climate, and have exaggerated both the
link between
CO2 and
warming and the alleged net harm which might arise from it.
We show that irrespective of uncertainties in model parameters and feedback strengths, in our model a close
link exists between the simulated
warming due to a doubling of
CO2, and the cooling obtained for the LGM.
The Audubon Society similarly published Mysterious Moose Die - Offs Could be
Linked to Global
Warming and climate scientists like Michael Mann, who has hitched his scientific status to «dire predictions», wrongly connect declining moose populations to rising
CO2.
As you see in my
link above, even the total increase of
CO2 content in atmosphere not been found to control the climate
warming:
The fact that there's been no global
warming for the past 10 years, despite increased
CO2 concentrations, must make any logical person wonder why the
link between the two is still considered valid.
Any explanation will do providing any
warming is not
linked to anthropogenic emissions of
CO2.
Also, couldn't changes in ocean currents have caused
warming in various locations that would not be inconsistent with a causal
link between
CO2 and
warming?
The announcement comes as research published by the National Academies shows that extreme heat waves can be attributed with near - certainty to climate change; a NOAA study
links global
warming to toxic algae blooms; and paleoclimatic research shows that Antarctic glaciers fluctuated with ancient
CO2 levels, raising sea level tens of meters when
CO2 levels were just 500 ppm.
The video that Steven Mosher
links to, mentions the movie The Great Global
Warming Swindle, which was debunking the alarmist claim that
CO2 was a climate DRIVER.
As for lying, I have observed many scientists seem to have no difficulty with lying when they connect, without a shred of evidence, supportive modeling or any data or often even any theory such things as extreme weather is getting worse or is
linked to
CO2, wet areas will get wetter and dry areas will get drier, that the ocean swallowed the «missing heat», using a proxy upside down doesn't matter, the models are still adequate for policy even after such a huge divergence from reality, coral die - back is due to manmade
warming rather than fishing, all
warming must be bad rather than beyond a certain threshold, etc, etc, etc..
with cAGW i am referring to catastrophic anthropogenic
warming - i.e. the position touted by the IPCC et al that the change in climate we are seeing is; a) dangerous, b) man - made c)
linked to human
Co2 and finally d) is preventable
«The
link between
CO2 associated with human activities with global
warming is an issue that was settled decades ago,» David Wolfe, a Cornell professor and Atkinson Center for a Sustainable Future Faculty Fellow, told International Business Times.
That's why
CO2 is monitored so carefully; it has a direct
link to global
warming.
Just for the record, DeanMJackson has now suggested that the experiment I
linked to, although it directly contradicts his prediction, does not refute him because of the pressure induced
warming due to the greater density of
CO2.
I have been meaning to
link to this post for a while, but the Reference Frame, along with Roy Spencer, makes a valuable point I have also made for some time — the
warming effect from man's
CO2 is not going to be zero.
If you look at the information closely, there is NO hard causal
link between
CO2 and global heating, AND there certainly is NO human
CO2 signal that can even be detected as a cause for
warming.
As the tobacco industry invested millions in keeping its deadly secret, so also have the oil, coal, gas, and mining industries attempted to hide and discredit the
link between
CO2 emissions and a
warming earth.»