Sentences with phrase «temperature changes took place»

You've used a common approach where the observed temperature change takes the place of the equilibrium temperature change term, and the observed RF takes the place of the RF for doubled CO2 - and knowing the RF for doubled CO2, it's just a matter of using the ratios as you do in your paragraph starting «Now comes the fun bit».

Not exact matches

These events took place within millennia — fairly quickly, on a climatic time scale — and resulted in changes of up to 10 degrees Celsius in mean annual temperatures.

The team are now looking into adjusting the temperature range at which the color change takes place.

To find out how climate change will affect the overall survival of Arctic mosquitoes (Aedes nigripes), a team of researchers placed mosquito larvae taken from ponds in western Greenland into chambers with temperatures ranging from 4 °C to 19 °C, simulating temperatures measured in the ponds during mosquito development, and then timed how long it took for the adults to emerge.

The groundbreaking study revealed that, globally, the year - to - year variability of the land carbon balance — the exchange of carbon that takes place between the land biosphere and the atmosphere — responds most significantly to changes in temperature.

Relevant to this issue, there is currently a debate among paleoclimatologists with respect to the following condundrum: A dramatic recession of the more - than - 11,000 year old ice cap of Mt. Kilimanjaro in tropical East Africa is taking place despite any clear evidence that temperatures have exceeded the melting threshold (one explanation is that the changes are largely associated with a drying atmosphere in the region; the most recent evidence, however, seems to indicate that melting may indeed now be underway).

Three global bleaching events have taken place since the 1980s, including one that is going on right now, as a result of climate change increasing acidity levels and temperatures in the world's oceans.

He is clearly not denying that warming is taking place insofar as he specifically endorses temperature records showing that warming is taking place, and he is also concerned about human contributions to these changes.

Extreme temperature conditions will reflect in the battery autonomy of an e-paper signage solution, as temperatures outside the 20 — 25 °C / 60 — 77 °F range change the chemical processes taking place inside of a battery, effectively lowering the initial battery capacity.

One of the changes that will go mostly unseen by humans is the large - scale migrations that will take place as thousands of species are compelled to depart due to warming temperatures and unstable weather patterns.

In the periods 1921 — 1925, 1932 — 1938, 1952 — 1957 synchronization is not associated with an increasing coupling strength and no change in the temperature trend is taking place.

But contrarians either wish to have stations eliminated (even though we can get useful information from them by correcting the data using well established statistical methods and closing stations would reduce the accuracy of our temperature estimates) or what is more likely, simply wish to change the focus from the well - established rise in temperatures (by means of many independent lines of investigation including the shrinking of the Arctic Ice Cap) to the fact that some stations are not ideal in order to discredit the science which has established that climate change is taking place and that it threatens countless lives.

In our simple picture, feedback processes affect changes in the height of the level where most heat loss takes place, the slope of the lapse rate, and heating at the surface (and hence the emission temperature).

Relevant to this issue, there is currently a debate among paleoclimatologists with respect to the following condundrum: A dramatic recession of the more - than - 11,000 year old ice cap of Mt. Kilimanjaro in tropical East Africa is taking place despite any clear evidence that temperatures have exceeded the melting threshold (one explanation is that the changes are largely associated with a drying atmosphere in the region; the most recent evidence, however, seems to indicate that melting may indeed now be underway).

The important issues is the emission of radiation to space — and at what height this takes place from — that causes the surface temperature to change.

At the time of the Mann paper (this coincided with the Super El Nino but before the step change in temperature coincident with that event had taken place), the tree rings showed no warming from 1970 through to circa 1996/97 whereas the adjusted land thermometer record showed relentless warming.

In addition, it has been noted on the chart when extreme 10 - year temperature changes have taken place - those rare increasing / decreasing temp changes that equal or exceed +0.6 / -0.6 °C.

Or consider Carroll's claims that «potential global temperature changes projected over the next century approach those that took place 252 million years ago.»

The great concern of scientists today is that the potential global temperature changes projected over the next century approach those that took place 252 million years ago.

I do not claim for a second that a single painting provides evidence of temperatures that can be relied on to fractions of a degree, merely that it well descrbes the changes that were taking place at the time and such pieces have received a great deal of academic investigation, some of which has been quoted to you.

«TCR was originally defined as the warming at the time of CO2 doubling (i.e., after 70 years) in a 1 % yr — 1 increasing CO2 experiment (see Hegerl et al., 2007b), but like ECS, it can also be thought of as a generic property of the climate system that determines the global temperature response ΔT to any gradual increase in RF, ΔF, taking place over an approximately 70 - year time scale, normalized by the ratio of the forcing change to the forcing due to doubling CO2, F2 × CO2: TCR = F2 × CO2 ΔT / ΔF»

Most of the global temperature change that took place from 50Myr ago to 30 Myr ago was an extreme temperature change that took place locally in Antarctica.

Note that I am not saying that warming has not taken place just that it is not global — BEST admits that 30 % of the stations have cooled and that is true of severla of therse long term stations — but that we should concentrate on finding a useful set of temperature trends in regional and zonal areas that reflect the impacts of climate change, as for example the Sahel, and understand the true reasons without assuming carbon dioxide to be the culprit.

Mi Cro August 30, 2014 at 2:53 pm Clive, that's all fine and dandy, except those warming trends did not take place globally, they were regional trends.............................. We are finalising an analysis for Australia that shows of the claimed 1 deg C or so of warming since 1900, the maximum temperature change based on unadjusted data is half that or less, so 0.45 degrees for the century in the USA would fall neatly in the range we estimate for Australia.

Additionally, much of the heat absorbed by the planet is channeled into melting solid water, and that heat is a massive quantity, given the mass of ice being melted and the fact that there's essentially no temperature change as the melting takes place (heat to change phase, as opposed to raising temperature).

That +0.29 °C temperature since 1988 change took place in a global climate context that included not only the impact of multiple powerful El Niños, but also an atmosphere that was infused from 1989 - 2016 with over 50 % of the total human CO2 emissions (metric tonnes) emitted since 1850.

Changing temperature changes the number of collisions per second, and to a limited extent the time over which the collision takes place (temperature broadening).