Sentences with phrase «additional degrees c»

Not exact matches

The group also used a general circulation model to predict what might be expected to happen in the world's wine locales in the next 50 years and determined that an average additional warming of two degrees C may occur.
The implication: because average temperatures may warm by at least one degree C by 2030, «climate change could increase the incidences of African civil war by 55 percent by 2030, and this could result in about 390,000 additional battle deaths if future wars are as deadly as recent wars.»
The National Postdoctoral Association (NPA) is a nonprofit, 501 (c) 3 professional association that advocates on behalf of postdoctoral scholars — individuals holding doctoral degrees who are pursuing a temporary period in which they obtain additional scholarly training and professional development necessary for a wide range of career paths.
In order to understand the potential importance of the effect, let's look at what it could do to our understanding of climate: 1) It will have zero effect on the global climate models, because a) the constraints on these models are derived from other sources b) the effect is known and there are methods for dealing the errors they introduce c) the effect they introduce is local, not global, so they can not be responsible for the signal / trend we see, but would at most introduce noise into that signal 2) It will not alter the conclusion that the climate is changing or even the degree to which it is changing because of c) above and because that conclusion is supported by multiple additional lines of evidence, all of which are consistent with the trends shown in the land stations.
But to avoid the worst impacts of climate change and keep the world on a path that could limit global warming to 2 degrees C, IEA projects that an additional 18 percent, or $ 5 trillion, in cumulative investment would be needed through 2035.
That's the dark future we inch closer to with every 0.1 C degree of further warming, with each additional megaton of fossil fuel and industrial carbon hitting the atmosphere.
Although there is considerable scientific evidence that limiting warming to 1.5 degrees C is necessary to prevent very dangerous warming, a fact implicit in the recent Paris Agreement in which nations agreed to work to keep warming as close as possible from exceeding 1.5 degrees C additional warming, if the international community seeks to limit warming to 2 degrees C it must assure that global emissions do not exceed the number of tons of CO2 emissions that will raise atmospheric concentrations to levels that will cause warming of 2 degrees C.
There you make two dubious claims: that we are already committed to an extra degree (I assume you mean C), which probably will not be harmful anyway; and that burning all the fossil fuels would produce an additional 5C rise.
If we had a linear relationship, adding another 180 ppm to get to doubling of the pre industrial revolution level (if you believe ice core data) we would have an additional 1.3 degress C warming, not the 2 to 5 degrees projected by the more conservative climate models.
There are no, repeat no scientific papers that can provide a physical / mathematical derivation for even 2 degrees C additional temp for doubling CO2.
If you quantify the CO2 available from published reserve estimates of oil NG and coal, and you use realistic estimates of production rates, you have just enough CO2 to give you that doubling, so we are looking at, worst case, 0.7 degrees C additional warming in this century.
If 2 C were to lead to the massive Amazonian die - back discussed in Two Degrees, carbon feedbacks could lead to an additional 250 ppm of CO2 in the atmosphere, and an additional 1.5 C warming — we would then be in the 4C world.
Actually, by the time you approach 200ppmv for CO2, you have already reached the break point in the curve, beyond which additional CO2 has much less impact on the RF — and this is close to the glacial value — suggesting that CO2 changes do not drive the glacial cycles (CO2 changes are supposed to amplify T rise during deglaciation, but there is scant evidence for this and the assumption that it did also underlay the IPCC belief — and a great many references in academic papers give a T degrees C per ppmv CO2 without stating over which range of concentrations this is meant to apply.
a b c d e f g h i j k l m n o p q r s t u v w x y z