The Antarctic Ice Sheet–A Sleeping Giant?
نویسندگان
چکیده
The coldest, the windiest, driest: continent of Antarctica is a place extremes. Located at South Pole, covered by vast ice sheet, millions years old and in some areas more than 4,000 m thick. If all this were to melt, sea levels would rise roughly 58 m. Despite its massive size, Antarctic sheet vulnerable, losing as climate warming. Most loss happens along coast, where slowly flows into ocean forms shelves, which melt from below because comparably warmer water. While still relatively slow right now, several processes could accelerate it eventually even make partly unstoppable. Wide-spread can only be prevented on long-term if we manage limit global warming well 2°C.
منابع مشابه
The Sleeping Giant Awakens
Perhaps the defining issue of our time in history is the emergence of India and the People’s Republic of China as regional military superpowers. This is a direct by-product of large scale industrialisation, as the economies of these billion plus population base nations are able to support increasingly large and modern military force structures. Spare cash and national pride are often a volatile...
متن کاملIce flow of the Antarctic ice sheet.
We present a reference, comprehensive, high-resolution, digital mosaic of ice motion in Antarctica assembled from multiple satellite interferometric synthetic-aperture radar data acquired during the International Polar Year 2007 to 2009. The data reveal widespread, patterned, enhanced flow with tributary glaciers reaching hundreds to thousands of kilometers inland over the entire continent. Thi...
متن کاملWaking the Sleeping Giant(s)!
Sleeping Giant(s)! The ADAMTS Proteases, Extracellular Matrix, and Vascular Disease : Waking the Print ISSN: 1079-5642. Online ISSN: 1524-4636 Copyright © 2004 American Heart Association, Inc. All rights reserved. Greenville Avenue, Dallas, TX 75231 is published by the American Heart Association, 7272 Arteriosclerosis, Thrombosis, and Vascular Biology doi: 10.1161/01.ATV.0000150043.43083.aa 200...
متن کاملTitin isn't a sleeping giant
A t 3.7 MDa, titin is the largest protein known to exist (1). This giant polypeptide, also known as connectin, forms the backbone of striated muscle myofi brils by assembling the thin (actin) and thick (myosin) fi laments into periodic structural units called sarcomeres. One might expect such an enormous scaffold protein to be immobilized within myofi brils, but da Silva Lopes et al. reveal tha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers for Young Minds
سال: 2022
ISSN: ['2296-6846']
DOI: https://doi.org/10.3389/frym.2022.702643