Web2 days ago · D ue to global warming, a deep ocean current around Antarctica that has been relatively stable for thousands of years could head for "collapse" over the next few decades. Such a sudden shift could ... WebFeb 12, 2013 · Glacial ice can be very old—in some Canadian Arctic icecaps, ice at the base is over 100 000 years old. The land underneath parts of the West Antarctic Ice Sheet may be up to 1.5 miles (2.5 kilometers) below sea level, due to the weight of the ice. Antarctic ice shelves may calve icebergs that are over 50 miles (80 kilometers) long.
Unexceptional Arctic sea ice maximum in 2024
WebSep 29, 2024 · The minimum Arctic sea-ice extent is declining at a rate of 13.1% per decade. “Including this year, the last 15 years have had the 15 lowest minimum Arctic extents on record,” Meier says. The ... WebAug 6, 2024 · Zwally’s team calculated that the mass gain from the thickening of East Antarctica remained steady from 1992 to 2008 at 200 billion tons per year, while the ice losses from the coastal regions of … phillye keep your head up
NASA Study: Mass Gains of Antarctic Ice Sheet Greater …
WebPolar ice caps are melting as global warming causes climate change. We lose Arctic sea ice at a rate of almost 13% per decade, and over the past 30 years, the oldest and thickest ice in the Arctic has declined by a … WebPolar ice. The polar ice caps cover the North and South Poles and their surrounding territory, including the entire continent of Antarctica in the south, the Arctic Ocean, the northern part of Greenland, parts of northern Canada, and bits of Siberia and Scandinavia also in the north. Polar ice caps are dome-shaped sheets of ice that feed ice to ... WebCurrent data Arctic Antarctic Monthly Daily Blue Marble View Extent Concentration Anomalies Trends The monthly Sea Ice Index provides a quick look at Arctic-wide changes in sea ice. It is a source for … philly electronics