Sentences with phrase «about ice behavior»

The pace of ice loss — both its extent and the amount of the older, thicker ice that survives from summer to summer — has been faster than most models predicted and clearly has, as a result, unnerved some polar researchers by revealing how much is unknown about ice behavior in a warming climate.

Not exact matches

«Incorporating all of these uncertainties is daunting, largely because of the computational challenges involved,» and to an extent, «whatever we say about the behavior of ice sheets in the future is necessarily imperfect,» note the authors.
But our understanding of the ice sheet's complex behavior before about 125,000 years ago has been fragmentary at best.
We still don't know enough about tar sand oil, or bitumen, which takes longer to break down due to its high viscosity, but doesn't spread, we also don't know much about the behavior of oil from a blowout, such as the Deepwater Horizon BP blowout, and we know little of how crude oil behaves in the Arctic Ocean, where there is ice, or how to remediate it,» said Michel Boufadel, director of NJIT's Center for Natural Resources Development and Protection and a member of the panel of experts charged with evaluating the impact of spills in Northern waters.
The findings, published yesterday in the journal Science, suggest scientists still have much to learn about the factors that govern the behavior of ice sheets — knowledge that is crucial to developing more accurate projections of future sea level rise.
Lack of knowledge about the ice sheets and their behavior is the primary reason that projections of global sea level rise includes such a wide range of plausible future conditions.
But polar scientists say there is still much to learn about what drives the behavior of Antarctic sea ice, which is quite different than its Arctic cousin.
This in turn will provide a means to answer critical questions about the ice sheet's behavior in a warming world.
GPS and seismic measurements together provide a means to answer critical questions about ice sheet behavior in a warming world.
The Ice Truck Killer kidnaps someone close to Dexter, forcing him into a trap that will forever change his life, while Doakes begins to harbor suspicions about Dexter's odd behavior.
Learn about the behavior of glaciers and hike with professional mountain guides on the Solheimajökull glacial tongue, a wonderland of ice sculptures, water cauldrons, ridges, and deep crevasses.
I guess I would say that the longest term extrapolation is about 30 years for the September sea ice behavior, about as long as the data set.
tested against the observed behavior of the ice and the usual assumptions about the future of the climate in the Greenland region over the coming decades, comprise the pieces of the puzzle needed to come up with an estimate of how fast things are really proceeding in Greenland.
The National Snow and Ice Data Center has inaugurated a useful new Web feature, Icelights, that offers the public a two - way portal for addressing questions about the behavior of sea ice and ice sheets and their relationship to the world far from the polIce Data Center has inaugurated a useful new Web feature, Icelights, that offers the public a two - way portal for addressing questions about the behavior of sea ice and ice sheets and their relationship to the world far from the police and ice sheets and their relationship to the world far from the police sheets and their relationship to the world far from the poles.
It's a bet about as ill advised (to propose or accept) as the dicey behavior of this Russian worker when I spent time on the sea ice near the North Pole in 2003:
And it also explains why I won't take a 50/50 bet about Arctic ice behavior in nine years, even while I will advocate for a transition to an energy menu that works for the long haul.
We have a pretty good idea that the Heinrich events, with the most prominent bipolar seesaw behavior, are linked to ice - sheet behavior, but we're less confident about the non-Heinrich cold phases of the D / O oscillations (the cold phases do have more ice - rafted debris in these non-Heinrich cold - phases than in warm phases, but is that an ice - dynamical signal, a survival - of - icebergs signal, or something else?).
Read the studies by John Wettlaufer of Yale and others if you want to learn more about the chaotic nature of ice behavior on short time scales.
IPCC synthesis reports offer conservative projections of sea level increase based on assumptions about future behavior of ice sheets and glaciers, leading to estimates of sea level roughly following a linear upward trend mimicking that of recent decades.
«There's been a lot of speculation about the stability of marine ice sheets, and many scientists suspected that this kind of behavior is under way,» Ian Joughin, a glaciologist at the University of Washington in Seattle, said in a news release about one of the studies published Monday.
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