Velocity pattern in a transect
across ice stream B, Antarctica.
«It was literally one of the first days that we were driving
across the ice stream, doing what we thought was a pretty standard survey, that I saw the bed of the ice just dropping away,» Bingham said.
Not exact matches
A new three - dimensional higher - order thermomechanical
ice sheet model: Basic sensitivity,
ice stream development, and
ice flow
across subglacial lakes.
That afternoon I walked cautiously toward Dr. Burt's truck, through
streams of tears and
across a solid sheet of
ice on the ground.
It's a journey even Indiana Jones would have to brace himself for: an hour - long rainforest hike, a swim
across an
ice - cold
stream into the narrow mouth of a cave, and then a slippery descent into the dark, cavernous depths where bats, spiders, and ancient scorpion - like amblypygi lurk in the nooks.
The record temperatures are already resounding
across the Arctic and beyond — melting the sea
ice cover, thawing the permafrost and soil, and shaking up the orderly patterns of the jet
stream.
In an article on September 12, I reported on a 2012 paper by Jennifer Francis of Rutgers University and Stephen Vavrus of the University of Wisconsin, which showed that the loss of Arctic summer sea
ice cover is adding enough heat to the ocean and atmosphere that it is helping to redirect the jet
stream — the fast - moving high - altitude river of air that steers storm systems
across the northern hemisphere.