What is it that you find intriguing
about that ice stream?
Much remains mysterious
about ice streams in Greenland — and even vaster ones in Antarctica, which have also surged ominously.
Not exact matches
The Zachariae
ice stream is
about twice the size of Jakobshavn, extending some 373 miles into the interior.
It's one of the largest
ice streams draining the West Antarctic
ice sheet, hundreds of kilometres long and
about 100 kilometres wide.
Increased
ice flow in this region is particularly troubling, Khan said, because the northeast
ice stream stretches more than 600 kilometers (
about 373 miles) into the center of the
ice sheet, where it connects with the heart of Greenland's
ice reservoir.
The Zachariae
ice stream retreated
about 20 kilometers (12.4 miles) over the last decade, the researchers concluded.
I didn't realise I'd broken it, and it was beautiful weather, and I pitched my tent and stuck my leg into an
ice - cold
stream for
about two days.
Petermann Gletscher drains
about 4 % of the Greenland
ice sheet via a network of channels and
streams that extend
about 750 km landward from the grounding line (Bamber et al., 2013).
A recent example of this is the debate that has arisen
about the interactions between the jet
stream and blocking events and the degree of
ice cover in the Arctic.
Summary: While we quake in fear at the
stream of apocalyptic forecasts fed us by the news media, let's look back at two previous forecasts
about rising sea levels and melting sea
ice.
A Danish team last year also raised concern
about the 600 - kilometre Zachariae
ice stream, and confirmed that
ice loss in the northeast of the island was accelerating.
The
ice stream's speed - up and near - doubling of
ice flow from land into the ocean has increased the rate of sea level rise by
about.06 millimeters (
about.002 inches) per year, or roughly 4 percent of the 20th century rate of sea level increase.