Sentences with phrase «understand ice sheet behavior»
The question now, experts said, is what the discovery of the bottoms - up ice formation means for efforts to understand ice sheet behavior and to investigate past climate by extracting ice cores.
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But our understanding of the ice sheet's complex behavior before about 125,000 years ago has been fragmentary at best.
«The past behavior and dynamics of the Antarctic ice sheets are among the most important open questions in the scientific understanding of how the polar regions help to regulate global climate,» said Jennifer Burns, director of the NSF Antarctic Integrated Science System Program.
Answering that question requires a solid understanding of the factors that affect the Antarctic ice sheet's behavior — how it adds and loses ice.
Since that report was released, scientists have worked hard to improve their understanding of ice sheet behavior and improve estimates of future sea level rise.
The information from the study helps improve scientists» understanding of the behavior of the ice sheet and what processes control the loss of ice, Beata Csatho, a geophysicist at the University of Buffalo in New York who was not involved with the work, said in a commentary published in the same issue of Nature.
Until we have a very good grip on the behavior of ice sheets as their interior approaches 273K, and we understand just how heat is advected into ice sheets, we should not be making long - term plans for our cities.
In understanding the behavior of ice sheets, attention is particularly focused on the boundary between the floating ice and grounded ice, which is usually called the grounding line, although in detail it is a zone with interesting but imperfectly understood properties (e.g., Schoof, 2007; Joughin et al., 2012a; Walker et al., 2013); see Figure 2.7.