Sentences with phrase «net warming»

Throughout the period 1961 to about 2001, there was a steady cumulative net warming effect from the sun.

Pretty sure it depends on what time of year it is emitted as to whether it produces net warming or cooling.

Some of that is offset by light - colored particles, so that the total net warming effect is closer to 0.4 degrees Celsius.

Net warming between 1944 and 1998 was 0.4 degrees C.

Throughout the period 1961 to about 2001, there was a steady cumulative net warming effect within the oceans from the sun.

They found that both maximum and minimum temps were pretty stable in the mountains, but the valley saw net warming.

The study confirmed previous work that soot causes net warming over the entire Himalayan - Tibetan Plateau region.

Mann says: «We're already close to 1.2 °C net warming for the northern hemisphere relative to a true pre-industrial baseline... So what's the bottom line?

In addition to confirming previous work that soot causes net warming over the entire Himalayan - Tibetan Plateau region, one area stood out.

Estimates of net warming from increased carbon dioxide since the Industrial Revolution range from a relative high 0.17 °C 15 down to 0.1 °C 16.

From new estimates of the combined anthropogenic forcing due to greenhouse gases, aerosols and land surface changes, it is extremely likely that human activities have exerted a substantial net warming influence on climate since 1750.

Using that relationship for 2016 predicts a warming above the long - term trend of 0.14 degrees Celsius and, when the short - and long - term predictions are combined, gives 1.16 degrees Celsius (plus or minus 0.13 degrees Celsius, with 95 percent confidence) net warming above the late - 19th century baseline.

For example, if greenhouse gases had caused 1 °C of warming, aerosol pollution and other factors had caused 0.5 °C cooling at the same time, there would be 0.5 °C net warming with greenhouse gases responsible for 200 % of it.

«The cooling effect of these light - colored particles amounts to slightly more than 1 C,» Jacobson said, «so you end up with a total net warming gain of 0.9 C or so.

Patrick @ 30 From what I remeber airplane contrails have a small net warming effect.

While, in theory, human activities have the potential to result in net cooling, a concern about 25 years ago, the current balance between greenhouse gas emissions and the emissions of particulates and particulate - formers is such that essentially all of today's concern is about net warming.

One odd result of note, as can be seen in the solid horizontal black lines in Figure 1, is that Gillett et al. estimate greater net warming from 1851 to 2010 (approximately 0.6 °C) than from 1961 to 2010 (approximately 0.7 °C).

Clear net warming did not occur until the El Niño Pacific Ocean «warming event of the century» in late 1997.

In a recent study, for instance, well - respected climate models were shown to have completely opposing estimates for the overall effect of the clouds and smoke in the southeast Atlantic: Some found net warming, whereas others found cooling.

Interestingly, the human - induced emissions of the gases in Southern Asia, including China and India, had a larger net warming effect compared to other areas.

There is still time and it»n not so net warm here!

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«If the surface temperature resumed the warming rate that we observed from, say 1977 through 1998, we would still go close to a quarter of a century without significant net warming because there's such a long flat period built into the record now.

Thin clouds reflect less sunlight so their net effect may be a slight net warming.

You are confusing net warming with the energy interchange between two objects.

To date, fossil - fuel plus biofuel soot has caused about 12.5 - 15 % of gross global warming (warming before non-soot cooling particles have been subtracted) or 28 - 40 % of net observed warming (net warming less cooling by non-soot particles).

s.) A net warmer climate does have potential benefits enough that again, half truths about it have propaganda value, overlooking the consequences of so rapid a rate of moving toward that heat level.

The tropical East Pacific, on the other hand, experienced no such net warming between 1998 and 2014.

The global average net warming is zero.

Using that relationship for 2016 predicts a warming above the long - term trend of 0.14 degrees Celsius and, when the short - and long - term predictions are combined, gives 1.16 degrees Celsius (plus or minus 0.13 degrees Celsius, with 95 percent confidence) net warming above the late - 19th century baseline.

Restricting their analysis to 1969 to 2000, a period for which other studies have found a net cooling trend, Steig's study found slight cooling in east Antarctica, but net warming over west Antarctica.

However, a darker Earth now absorbs more sunlight, tipping the scales to net warming from shortwave radiation.»

C&T took HadCruT before (no warming), krigged in «missing Arctic» from UAH (itself showing no warming in those latitudes) and produced net warming.

I know at my blog, some people who appear seem to consider the probability climate sensitivity (i.e. of net warming due to doubled CO2) is greater than 0 to be literally zero.