Scientists are developing a new satellite measurement method for the observation from space of the large ice masses of Greenland and the Antarctic. “Tandem-L” is the name of a new satellite radar system, which launched in the year 2022 could provide urgently needed data concerning the shrinkage of the ice sheets in both hemispheres.
Read moreDetailsArctic sea ice has not only been shrinking in surface area in recent years, it’s becoming younger and thinner as well. In this animation, NASA describes how the sea ice has undergone fundamental changes during the era of satellite measurements.
Read moreDetailsThe Arctic is becoming increasingly important not only for the member of the Arctic Council but also for the entire world. Navy researchers are hard at work to study a changing Arctic Ocean and diminishing sea ice.
Read moreDetailsIn this video, National Geographic Explorer-in-Residence Enric Sala answers five questions regarding the critical state of Earth's sea ice, and what it means for us.
Read moreDetailsAccording to scientists at the National Snow and Ice Data Center, the Arctic’s ice cover appears to have reached its minimum extent on September 10, 2016, statistically tied at second lowest in the satellite record with the 2007 minimum occurred on September 18 of that year, when Arctic sea ice extent stood at 4.15 million square kilometers.
Read moreDetailsTwo key climate change indicators - global surface temperatures and Arctic sea ice extent - have broken numerous records through the first half of 2016, according to NASA analyses of ground-based observations and satellite data.
Read moreDetailsThe National Snow and Ice Data Center (NSIDC) reported that June 2016 set a satellite record for the month with the lowest amount of Arctic sea ice ever recorded, at 10.60 million square kilometers
Read moreDetailshttps://www.youtube.com/watch?v=f1jHnxxEuDM NASA says although some of Antarctica's ice is melting, other parts are growing so fast the ice sheet is actually slowing sea level rise.Find further information by reading related articleMass gains of Antartic Ice Sheet greater than lossesIn the starting, I was explicit with you propecia before and after has changed my essence. It has become much more fun, and now I have to run. Just as it is incredible to sit.
Read moreDetailsA new NASA study says that an increase in Antarctic snow accumulation that began 10,000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers.The research challenges the conclusions of other studies, including the Intergovernmental Panel on Climate Change’s (IPCC) 2013 report, which says that Antarctica is overall losing land ice.According to the new analysis of satellite data, the Antarctic ice sheet showed a net gain of 112 billion tons of ice a year from 1992 to 2001. That net gain slowed to 82 billion tons of ice per year between 2003 and 2008.“We’re essentially in agreement with other studies that show an increase in ice discharge in the Antarctic Peninsula and the Thwaites and Pine Island region of West Antarctica,” said Jay Zwally, a glaciologist with NASA Goddard Space Flight Center in Greenbelt, Maryland, and lead author of the study, which was published on Oct. 30 in the Journal of Glaciology.“Our main disagreement is for East Antarctica and the interior of West Antarctica – there, we see an ice gain that exceeds the losses in the other areas.” Zwally added that his team “measured small height changes over large areas, ...
Read moreDetailsBeneath the Aurora Borealis an oil tanker glides through the night past the Coast Guard ice breaker Amundsen and vanishes into the maze of shoals and straits of the Northwest Passage, navigating waters that for millennia were frozen over this time of year.Warming has forced a retreat of the polar ice cap, opening up a sea route through the Canadian Arctic Archipelago and connecting the Atlantic and Pacific Oceans for several months of the year.Commander Alain Lacerte is at the helm as the vessel navigates the Queen Maud Gulf, poring over charts that date from the 1950s and making course corrections with the help of GPS.Click here to view the video In the start, I was forthright with you propecia before and after has changed my being. It has become much more fun, and now I have to run. Just as it is improbable to sit.
Read moreDetails
