«but they also know that these changes in greenhouse gases amplify a relatively weak forcing to help
drive temperature change.»
On the one hand, climate change depends on cumulative greenhouse - gas emissions, which drive concentrations which
drive temperature change.
The only known transiting planet with a comparably long orbit, called HD 80606 b, has an extremely eccentric orbit; the distance between HD 80606 b and its star varies greatly throughout the planet's orbit,
driving temperature changes of several hundred degrees in a matter of hours.
There are no indicators of ocean heat
driving temperature changes that are supported by the evidence.
If there is also a time lag upon the onset of cooling, then it appears that some other mechanism actually
drives the temperature changes.
But one thing we do know: if CO2 emissions
drove temperature change, then the earlier cooling period could not have happened.
If there is also a time lag upon the onset of cooling, then it appears that some other mechanism actually
drives the temperature changes.
Due to the important role of ozone in
driving temperature changes in the stratosphere as well as radiative forcing of surface climate, several different groups have provided databases characterizing the time - varying concentrations of this key gas that can be used to force global climate change simulations (particularly for those models that do not calculate ozone from photochemical principles).
Others blasted Spencer's conclusion (that cloud formation
drives temperature change) as unrealistic.
I would be interested to see the time series of the PDO, AMO and SOI to get some sense of how they changed in the post 1960 period to
drive the temperature changes to resemble the changes we have seen over the past 50 years.
The two authors acknowledge that it is «difficult» to isolate the influence of the ocean's effects on temperature changes and the influence of climate - or radiation - induced changes in
driving temperature change.
Indeed all the evidence from prehistory suggests CO2 level is driven by temperature change not CO2 change
drives temperature change.
Not exact matches
If you
drive south, and then a bit east from Monterey, the landscape
changes from the big horizons, slates and blues of the coast to rolling, golden hills, warmer
temperatures, craggy trees, and horse properties.
That wind -
driven circulation
change leads to cooler ocean
temperatures on the surface of the eastern Pacific, and more heat being mixed in and stored in the western Pacific down to about 300 meters (984 feet) deep, said England.
IN A rare instance of humans beating one of the impacts of climate
change, measures to combat malaria appear to be neutralising the expected global increase of the disease
driven by rising
temperatures.
So while it may take decades for warming at the sea surface to
change deep - sea
temperatures, alterations in wind -
driven events may have more immediate effects.
The researchers say that rising ocean
temperatures,
driven by human - caused climate
change, are mostly to blame.
It's OK to state that, «The common belief that carbon dioxide is
driving climate
change is at odds with much of the available scientific data: data from weather balloons and satellites, from ice core surveys, and from the historical
temperature records» when this is clearly untrue.
Lyons observed that
temperature changes and erratic weather
drive a cycle that could further worsen allergy risks.
The investigation of self - reported sleep patterns and nighttime
temperatures across the United States is one of the first studies to provide evidence that rising
temperatures,
driven by climate
change, could affect human sleep.
Temperature -
driven changes in the food web mean fish may lack food at this critical time, forcing them to fatten up for longer before reproducing.
«If you are going to use these systems, use them to support the primary task of
driving — like for navigation or to
change the radio or
temperature — and keep the interaction short.»
Jet engine exhaust emits carbon dioxide, which
drives climate
change by warming the atmosphere, leading to increasing global
temperatures, rising seas and extreme weather.
Human - induced climate
change, which affects
temperature, precipitation and the nature of extreme events, is increasingly
driving biodiversity loss and the reduction of nature's contributions to people, worsening the impact of habitat degradation, pollution, invasive species and the overexploitation of natural resources.»
Taking factors such as sea surface
temperature, greenhouse gases and natural aerosol particles into consideration, the researchers determined that
changes in the concentration of black carbon could be the primary
driving force behind the observed alterations to the hydrological cycle in the region.
The resulting
temperature differences between land and sea
drive monsoons — steady winds that
change direction twice a year.
«This trend is not seen during the industrial period, where Northern Hemisphere
temperature changes,
driven by humanmade forcings, precede variability in the marine environment.»
But the ice core - derived climate records from the Andes are also impacted from the west — specifically by El Niño, a temporary
change in climate, which is
driven by sea surface
temperatures in the tropical Pacific.
«If climate
change drives temperature up a degree or two,» goes the common dismissal, «how bad could that be?»
A 2000 - year transient climate simulation with the Community Climate System Model shows the same
temperature sensitivity to
changes in insolation as does our proxy reconstruction, supporting the inference that this long - term trend was caused by the steady orbitally
driven reduction in summer insolation.
Data from other paleoclimatic research suggest that cyclical
changes in the tilt of the earth's axis and seawater
temperatures drove these wet conditions in the South American tropics.
Rising
temperatures and ocean acidifi cation
drive changes in phytoplankton communities [Also see Reports by McMahon et al. and Rivero - Calle et al..]
The underlying pattern in this year's fire forecast is
driven by the fact that the western Amazon is more heavily influence by sea surface
temperatures in the tropical Atlantic, and the eastern Amazon's fire severity risk correlates to sea surface
temperature changes in the tropical Pacific Ocean.
The planet's average surface
temperature has risen about 1.8 degrees Fahrenheit (1.0 degree Celsius) since the late - 19th century, a
change largely
driven by increased carbon dioxide and other human - made emissions into the atmosphere.
They will look for evidence of
temperature changes caused by ocean circulation patterns in both the North Atlantic and tropical Pacific Oceans, which
drive precipitation in Tibet as well as the Indian monsoons.
Cracking
driven by daily and seasonal
temperature changes may help explain substantial fraction of sunny - day rockfalls
«Instead, the array of lenses can remain in the liquid state, which allows us to
change the periodicity of the liquid lenses if, say, the
temperature difference
driving the convection cells is varied.
Discussions on whether
temperature or water availability is
driving the strength of these variations in the land carbon sink have been highly contested with these year - to - year
changes of the carbon balance seemingly related to global or tropical
temperatures.
Increased ocean
temperatures,
changes in salinity and overfishing have
driven the fish eastward.
The research, published yesterday in Nature Climate
Change, outlines a counterintuitive side effect of climate change: As higher temperatures drive plants and trees into areas now inhospitable to them, their new distribution speeds up temperature rise via natural processes such as releases of heat - trapping water vapor into th
Change, outlines a counterintuitive side effect of climate
change: As higher temperatures drive plants and trees into areas now inhospitable to them, their new distribution speeds up temperature rise via natural processes such as releases of heat - trapping water vapor into th
change: As higher
temperatures drive plants and trees into areas now inhospitable to them, their new distribution speeds up
temperature rise via natural processes such as releases of heat - trapping water vapor into the air.
It is commonly thought that hydrologic
change is
driven by precipitation and radiation
changes caused by climate
change, and that as the land surface adjusts, rising
temperatures and lower precipitation will make the planet drier.
Finally, none of the teams experienced a shift in Shannon - Wiener diversity or evenness, which would be expected in an exercise -
driven community shift, since metabolically active bacteria might come to dominate the community with a
change in pH,
temperature and moisture at the skin surface.
That's because hot
temperatures, which are being
driven by climate
change, are worsening and extending wildfire seasons.
Scientists think this reversal in strength was
driven by
changes in sea surface
temperature and upper - ocean ventilation.
[Response: Well, something like a circulation
changed forced by the NAO pattern (which may in turn be affected by greenhouse gases) might cause an increase in European air
temperatures, which in turn would allow low level moisture to increase if there is enough moisture supply, which would then constitute an amplification of a signal
driven remotely.
o Ice core and sea - bed sediment measurements show no evidence that
changes in CO2
drive world
temperatures or climate.
[T] he idea that the sun is currently
driving climate
change is strongly rejected by the world's leading authority on climate science, the U.N.'s Intergovernmental Panel on Climate Change, which found in its latest (2013) report that «There is high confidence that changes in total solar irradiance have not contributed to the increase in global mean surface temperature over the period 1986 to 2008, based on direct satellite measurements of total solar irradiance.&
change is strongly rejected by the world's leading authority on climate science, the U.N.'s Intergovernmental Panel on Climate
Change, which found in its latest (2013) report that «There is high confidence that changes in total solar irradiance have not contributed to the increase in global mean surface temperature over the period 1986 to 2008, based on direct satellite measurements of total solar irradiance.&
Change, which found in its latest (2013) report that «There is high confidence that
changes in total solar irradiance have not contributed to the increase in global mean surface
temperature over the period 1986 to 2008, based on direct satellite measurements of total solar irradiance.»
The only time period that remotely resembles the ocean
changes happening today, based on geologic records, was 56 million years ago when carbon mysteriously doubled in the atmosphere, global
temperatures rose by approximately six degrees and ocean pH dropped sharply,
driving up ocean acidity and causing a mass extinction among single - celled ocean organisms.
Direct effects of climate
change on individual trees will be
driven by
temperature in energy - limited forests and moisture in water - limited forests.
He then uses what information is available to quantify (in Watts per square meter) what radiative terms
drive that
temperature change (for the LGM this is primarily increased surface albedo from more ice / snow cover, and also
changes in greenhouse gases... the former is treated as a forcing, not a feedback; also, the orbital variations which technically
drive the process are rather small in the global mean).