BlogArena

General blog about anything and everything of everyday's life.

15. Oct 2019

August 24, 2014
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Understanding the Ocean’s Role in Greenland Glacier Melt

The Greenland Ice Sheet is a 1.7 million-square-kilometer, 2-mile thick layer of ice that covers Greenland. Its fate is inextricably linked to our global climate system. In the last 40 years, ice loss from the Greenland Ice Sheet increased four-fold … Continue reading

February 13, 2014
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A Look Back and Ahead at Greenland’s Changing Climate

Over the past two decades, ice loss from the Greenland Ice Sheet increased four-fold contributing to one-quarter of global sea level rise. However, the chain of events and physical processes that contributed to it has remained elusive. One likely trigger … Continue reading

March 8, 2013
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The Making of Antarctica’s Hidden Fjords

Antarctica’s topography began changing from flat to fjord-filled starting about 34 million years ago, according to a new report from a University of Arizona-led team of geoscientists. Knowing when Antarctica’s topography started shifting from a flat landscape to one with … Continue reading

November 30, 2012
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International Study Provides More Solid Measure of Shrinking in Polar Ice Sheets

The planet’s two largest ice sheets have been losing ice faster during the past decade, causing widespread confusion and concern. A new international study provides a firmer read on the state of continental ice sheets and how much they are … Continue reading

November 17, 2012
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Genetic Patterns of Deep-Sea Coral Provide Insights into Evolution of Marine Life

Patterns Also Shed Light on How Environmental Disturbances Affect Aquatic Organisms The ability of deep-sea corals to harbor a broad array of marine life, including commercially important fish species, make these habitat-forming organisms of immediate interest to conservationists, managers, and … Continue reading

June 4, 2011
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New Map Reveals Giant Fjords Beneath East Antarctic Ice Sheet

AUSTIN, Texas — Scientists from the U.S., U.K. and Australia have used ice-penetrating radar to create the first high-resolution topographic map of one of the last uncharted regions of Earth, the Aurora Subglacial Basin, an immense ice-buried lowland in East … Continue reading

March 29, 2011
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Study Sheds Light on How Heat is Transported to Greenland Glaciers

Warmer air is only part of the story when it comes to Greenland’s rapidly melting ice sheet. New research by scientists at Woods Hole Oceanographic Institution (WHOI) highlights the role ocean circulation plays in transporting heat to glaciers. Greenland’s ice … Continue reading