Lamont-Doherty Earth Observatory176
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Gearing up in New Zealand
After months of waiting, our Antarctica’s Secrets team leaves Los Angeles on a non stop 12 hour flight to New Zealand. Their first stop is Christchurch, New Zealand, where they pick up their extreme weather clothing for the trip to Antarctica.
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As Dead Sea Dries, Drilling Shows It’s Not the First Time
Scientists Delve Deep Into Bed of Historic Inland Sea
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Antarctica’s Secrets
Understanding the historical context and dynamics of Antarctica’s massive ice sheets is critical for modeling future changes that have the potential to impact the globe, including significant contributions to sea level rise.
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The Last Arctic Sea Ice Refuge
If climate change proceeds apace, summer sea ice in the Arctic is projected to nearly disappear by the end of this century. But a group of researchers predicts that ice will continue to collect in one small area, perhaps providing a last-ditch stand for ringed seals, polar bears and other creatures that cannot live without…
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Is New York City Ready for Drought?
All day long a flood of thousands scientists and students ebbs and flows across San Francisco’s 4th Street and Howard Avenue, coursing between the cavernous Moscone West and Moscone South convention buildings. The AGU is like a supercomputer of earth science, with human currents of data swapping information, heading from one talk to another, processing…
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Honoring a Pioneer in Planetary Evolution
David Walker, a professor of geochemistry at Lamont-Doherty Earth Observatory, will be honored tonight by colleagues at the American Geophysical Union for decades of groundbreaking work to understand the early formation of the moon and Earth. Walker will receive the AGU’s Harry H. Hess Medal, awarded for “outstanding achievements in research of the constitution and evolution of Earth and…
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The Right Tools to Talk Climate
At AGU, you need the right tools to understand what’s going on, and to get where you need to go. Columbia researchers have been looking for the right tools to navigate another complicated place: The gap between what climate science tells us, and how a lot of the public hears that information.
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Deep Ocean Heat Is Melting Antarctic Ice
Like dirt swept under the carpet, it appears that much of the human-made heat produced over the last century has been getting soaked up by the world’s oceans, and sinking into deep waters.
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Making Sense of Earth Data: A Guide
Charts, graphs and maps representing natural phenomena can be a challenge to anyone trying to extract something meaningful from them. A new book, Earth Science Puzzles: Making Meaning From Data, aims to help students of earth and environmental sciences decode images by presenting practice puzzles consisting of real-world scientific data. The authors are Kim A. Kastens and Margie Turrin of…
By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“