Organic carbon and calcium carbonate are two critical components of the ocean's carbon cycle. Organic carbon originates mainly from phytoplankton photosynthesis, which is part of a complex biological pump. Calcium carbonate, ...
Earth Sciences
Jul 8, 2022
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3
A blueprint for measuring calcium carbonate on the ocean floor could help marine scientists monitor coral reef health around the globe.
Ecology
Jun 15, 2022
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6
In collaboration with the Indian Space Research Organization (ISRO), a team of researchers from the Indian Institute of Science (IISc) has developed a sustainable method for making bricks out of Martian soil, using bacteria ...
Space Exploration
Apr 20, 2022
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161
We think of trees and soil as carbon sinks, but the world's oceans hold far larger carbon stocks and are more effective at storing carbon permanently.
Environment
Feb 14, 2022
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22
Curtin-led research has revealed an increase in levels of both acid and hydrogen sulfide in the ocean was the double whammy that wiped out marine life during a mass extinction event 201 million years ago.
Earth Sciences
Jan 11, 2022
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1329
Coccolithophores are microscopic algae that form tiny limestone plates, called coccoliths, around their single cells. The shape and size of coccoliths varies according to the species. After their death, coccolithophores sink ...
Earth Sciences
Dec 1, 2021
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1372
Most groups of modern animals had their beginnings more than half a billion years ago in an amazing evolutionary event known as the Cambrian Explosion.
Paleontology & Fossils
Oct 28, 2021
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24
One can easily see with the naked eye that leaving an old nail out in the rain causes rust. What does require the keen eyes and sensitive nose of microscopy and spectroscopy is observing how iron corrodes and forms new minerals, ...
Materials Science
Oct 13, 2021
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80
A new kind of concrete could reduce emissions from the construction industry. Calcium carbonate concrete is made from waste concrete and carbon dioxide from the air or industrial exhaust gasses. It shows promise as a future ...
Materials Science
Oct 7, 2021
1
261
Getting your day started sometimes feels like it requires magic, but making a good cup of tea requires a little science. In Physics of Fluids, researchers from ETH Zurich describe how they applied the science of rheology ...
Condensed Matter
Sep 7, 2021
0
80
