(PhysOrg.com) -- Fifty million years ago, the North and South Poles were ice-free and crocodiles roamed the Arctic. Since then, a long-term decrease in the amount of CO2 in the atmosphere has cooled the Earth. Researchers ...
Earth Sciences
Jul 1, 2009
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(PhysOrg.com) -- Intrigued by NASA lunar missions in the 1990s which suggested the existence of ice within craters at the moon's poles, NASA scientist Dr. Edwin Ethridge and his team started cooking up a way to extract water ...
Space Exploration
Oct 19, 2009
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A new discovery of hydrothermally altered carbonate-bearing rocks on Mars points toward habitable environments deep in the martian crust, a Planetary Science Institute researcher said.
Space Exploration
Oct 14, 2010
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Why has Earth's climate remained so stable over geological time? The answer just might rock you.
Earth Sciences
Jul 16, 2020
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Taiwan is an island of extremes: severe earthquakes and typhoons repeatedly strike the region and change the landscape, sometimes catastrophically. This makes Taiwan a fantastic laboratory for geosciences. Erosion processes, ...
Earth Sciences
Apr 8, 2021
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103
Geologic carbon sequestration, in which carbon is captured and stored underground, has been proposed as one way to mitigate the climatic effects of carbon dioxide emissions. One method of geologic carbon sequestration is ...
Earth Sciences
Mar 15, 2013
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The Paris Agreement commits nations to limiting global warming to less than 2˚C by the end of the century. However, it is becoming increasingly apparent that, to meet such a massive challenge, societies will need to do more ...
Environment
Apr 21, 2017
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Enhanced rock weathering—a nature-based carbon dioxide removal process that accelerates natural weathering—results in significantly higher first year crop yields, improved soil pH, and higher nutrient uptake, according ...
Agriculture
Apr 8, 2024
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The global effort to keep climate change to safe levels—ideally within 1.5°C above pre-industrial temperatures—is moving far too slowly. And even if we stopped emitting CO2 today, the long-term impacts of the gas already ...
Environment
Jan 22, 2024
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In a new study published in the journal Environmental Science and Ecotechnology, researchers from the Chinese Academy of Sciences (Guiyang), reveal a new model for accurately evaluating carbon neutrality capacity. The Carbon ...
Earth Sciences
Jul 24, 2023
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