[ubuntu-mono] The food harming your ears?

[Health Insights]

The food harming your ears?

http://mitolyn.ru.com/ZYleFUC2QRz-UOI9aEu90MgvJn8lUT8qsjksJQvgDjzVytpK4w

http://mitolyn.ru.com/4VstBO7cDiECfG4QhoqiEhksUTaKVo5UB1_ibgoAmb0a4gSMvg

e 1970s, Johannes Weertman proposed that because seawater is denser than ice, then any ice sheets grounded below sea level inherently become less stable as they melt due to Archimedes' principle. Effectively, these marine ice sheets must have enough mass to exceed the mass of the seawater displaced by the ice, which requires excess thickness. As the ice sheet melts and becomes thinner, the weight of the overlying ice decreases. At a certain point, sea water could force itself into the gaps which form at the base of the ice sheet, and marine ice sheet instability (MISI) would occur.

Even if the ice sheet is grounded below the sea level, MISI cannot occur as long as there is a stable ice shelf in front of it. The boundary between the ice sheet and the ice shelf, known as the grounding line, is particularly stable if it is constrained in an embayment. In that case, the ice sheet may not be thinning at all, as the amount of ice flowing over the grounding line would be likely to match the annual accumulation of ice from snow upstream. Otherwise, ocean warming at the base of an ice shelf tends to thin it through basal melting. As the ice shelf becomes thinner, it exerts less of a buttres
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