Not exact matches
They hope to disprove a stubborn and
thus far unfounded assumption about avalanches: that the friction at the bottom of the slide is vigorous enough to heat the snow to the
melting point.
Thus you'll find warmers
pointing out that warming temperatures warm and
melt permafrost which in turn releases CO2, etc..
The fractionation process involves heating then cooling the oil when it is liquid,
thus separating it to «fractions» that have different
melting points.
Thus, the reflective sculptures, which appear differently depending on the visitor's
point of view, lose their context - independent autonomy and «
melt «into their environment.
Thus, I return to my original
point that
melting ice would slow down the temperture changes otherwise predicted.
Once the ice reaches the equator, the equilibrium climate is significantly colder than what would initiate
melting at the equator, but if CO2 from geologic emissions build up (they would, but very slowly — geochemical processes provide a negative feedback by changing atmospheric CO2 in response to climate changes, but this is generally very slow, and
thus can not prevent faster changes from faster external forcings) enough, it can initiate
melting — what happens then is a runaway in the opposite direction (until the ice is completely gone — the extreme warmth and CO2 amount at that
point, combined with left - over glacial debris available for chemical weathering, will draw CO2 out of the atmosphere, possibly allowing some ice to return).
The surface waters contain sea ice and its fresh
melt water and
thus are always close to the freezing
point, so lets call them Polar Waters.
Thus the topography of the coastal shelves and depth of submerged glacier grounding
points determines the impact of upwelled CDW and limits extreme basal
melting to a relatively few locations as illustrated by the red and orange areas in the figure below (from Depoorter 2013)..
As your references
point out, during summer, sea - ice
melts and ponds form,
thus the sea - ice albedo declines sharply.