Sentences with phrase «in paleoclimatic records»

It is equivalent to the «slowing down» in the paleoclimatic record of Dakos et al 2008 — http://www.pnas.org/content/105/38/14308.full.pdf — a theoretical property of chaotic states.

Rob Ellison August 25, 2014 at 1:15 am «CO2 clearly follows temperature — as is seen in the statistical analysis of Ole Humlum and in the paleoclimatic record.»

CO2 clearly follows temperature — as is seen in the statistical analysis of Ole Humlum and in the paleoclimatic record.

My understanding was that central physical dynamic of concern both in the paleoclimatic record and wrt to the theory of AGW is the radiative properties of GHGs in the upper atmosphere.

Not exact matches

There are also a number of paleoclimatic recorders of oxygen isotopes, including lake / ocean records, speleothems (in caves), corals, ice cores, etc..

The argument in the new paper is interesting, attempting to use the paleoclimatic record to quantify the threshold for glacial inception.

The paleoclimatic record plus physical understanding greatly reduce the worst worries about instabilities from methane stored in cold places, but tend to support a role in amplifying future warming.

There are also a number of paleoclimatic recorders of oxygen isotopes, including lake / ocean records, speleothems (in caves), corals, ice cores, etc..

The paleoclimatic record suggests we may possibly lose about a watt per square meter if we return to Little Ice Age conditions, which is considerably smaller than the greenhouse forcing expected in the coming century.

On the other hand, when you factor in CO2 and other greenhouse gases, it becomes much easier to explain the paleoclimatic record, and the recent warmness despite solar output being low.

The «paleoclimatic record» — that is, what the planet's geology and fossil record reveal of previous global climates — showed that the AMOC has rapidly collapsed in the past.

On the multi-proxy analysis of the paleoclimatic records some delays in figuring out the methodological errors and weaknesses was caused by the wrong resistance on the critique of the skeptic community.

Without doubt abrupt climate change does appear in the paleoclimatic and modern record.

«Researchers first became intrigued by abrupt climate change when they discovered striking evidence of large, abrupt, and widespread changes preserved in paleoclimatic archives... Modern climate records include abrupt changes that are smaller and briefer than in paleoclimate records but show that abrupt climate change is not restricted to the distant past.»

The recent drought, thus far, pales hydrologically in comparison... Spatially, the mid-12th century drought covers all of the western U.S. and northern Mexico... whereas the 21st century drought has not impacted parts of the Pacific Northwest... The 21st century drought has lasted about a decade so far, whereas the 12th century medieval drought persisted with an extent and severity... for two decades, 1140 — 1159 [AD]... In both instrumental and paleoclimatic records, periods of sustained drought in the Southwest have often been concurrent with elevated temperaturein comparison... Spatially, the mid-12th century drought covers all of the western U.S. and northern Mexico... whereas the 21st century drought has not impacted parts of the Pacific Northwest... The 21st century drought has lasted about a decade so far, whereas the 12th century medieval drought persisted with an extent and severity... for two decades, 1140 — 1159 [AD]... In both instrumental and paleoclimatic records, periods of sustained drought in the Southwest have often been concurrent with elevated temperatureIn both instrumental and paleoclimatic records, periods of sustained drought in the Southwest have often been concurrent with elevated temperaturein the Southwest have often been concurrent with elevated temperatures.

Young, M. and Bradley, R.S., 1984: Insolation gradients and the paleoclimatic record, p. 707 - 713, in: Milankovitch and Climate, Volume 2, Imbrie, J., Kukla, G. and Saltzmann, B. (eds.)

The participants in the countermovement have attacked climate models, paleoclimatic data on which warming trends are based, modern temperature records, mainstream scientists who have claimed there is an urgent need to act, and manufactured bogus non-peer-reviewed climate science claims which they have then widely publicized in books and pamphlets, and then widely circulated the publications to journalists and politicians, tactics which have succeeded in getting the disinformation propaganda widely distributed by friendly media.

The NAM is indeed a key component of drought variability in north - central Mexico, Arizona, and New Mexico, but the paleoclimatic record of summer rainfall over the Southwest is very limited.

Instrumental records and paleoclimatic evidence for past prolonged drought in the Southwest that coincide with elevated temperatures can be assessed to provide insights on temperature - drought relations and to develop worst - case scenarios for the future.

The Black Death increased afforestation in Europe by one third, the mass death of farmers is bench marked across the Paleoclimatic climate records.

They do not understand that the problem is in what the issue does for the credibility of paleoclimatic temperature records, not in what we now about the temperatures of the hidden period.