Sentences with phrase «about paleoclimatic»

The critical reason why the Hockey Stick featured so prominently was that Mann headed the group writing about paleoclimatic reconstructions.

Not exact matches

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.

Perhaps a little knowledge about Forrier analysis would provide you the evidence you need to understand how we can extricate anthropogenic global warming from the mess of solar cycles and larger paleoclimatic cycles.

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.

Paleoclimatic evidence suggests that altered climatic patterns could last for as much as a century, as they did when the ocean conveyor collapsed 8,200 years ago, or, at the extreme, could last as long as 1,000 years as they did during the Younger Dryas, which began about 12,700 years ago.

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 temperatures.

It was in connections which were telling about the reliability of paleoclimatic reconstructions.

Based on the paleoclimatic record the planet is about to cool.

No need to get sidetracked by isotope ratios, natural sinks and sources, paleoclimatic conditions, etc. — Heck, you don't even have to worry about what the actual pre-industrial average was since we are only looking at the change over a given period of time.

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.