Alkaline hydrothermal systems are considered ideal environments for the origin of life because they can provide ideal ion gradient conditions for the formation of early life on Earth.
Earth Sciences
May 29, 2023
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Pangaea was the name Alfred Wegener gave to the supercontinent that existed on Earth 250 million years ago. Over the course of many millions of years, this supercontinent broke into different pieces, which became the landmasses ...
Earth Sciences
Feb 14, 2023
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A new scientific discovery in Australia by Flinders University has recorded for the first time how ghost currents and sediments can 'undo' the force of gravity.
Earth Sciences
Apr 14, 2021
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Sedimentary layers contain stratigraphic cycles and patterns that precisely reveal the succession of climatic and tectonic conditions that have occurred over millennia, thereby enhancing our ability to understand and predict ...
Earth Sciences
May 19, 2017
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10
At high latitudes, such as near Antarctica and the Arctic Circle, the ocean's surface waters are cooled by frigid temperatures and become so dense that they sink a few thousand meters into the ocean's abyss.
Earth Sciences
Mar 6, 2017
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26
A new study in the April 22 edition of Science reveals that volcanic activity associated with the plate-tectonic movement of continents may be responsible for climatic shifts from hot to cold over tens and hundreds of millions ...
Earth Sciences
Apr 21, 2016
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Salt rock behaves as a fluid and can play a pivotal role in the large-scale, long-term collapse of the world's continental margins. However, the precise way in which this occurs is laced in controversy; nowhere is this controversy ...
Earth Sciences
May 27, 2015
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9
A radical new approach to analysing sedimentary basins also harnesses technology in a completely novel way. An international research group, led by the University of Sydney, will use big data sets and exponentially increased ...
Earth Sciences
Jun 13, 2014
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When South America split from Africa 150 to 120 million years ago, the South Atlantic formed and separated Brazil from Angola. The continental margins formed through this separation are surprisingly different. Along offshore ...
Earth Sciences
Jun 6, 2014
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0
Bottom trawling fishing boats have devastated many cold water coral reefs along the margin of the North East Atlantic Ocean. Now, researchers have found large cold water coral colonies clinging to the vertical and overhanging ...
Environment
Jan 20, 2012
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