Subsurface water on Mars defy expectations: Physics connects seismic data to properties of rocks and sediments
A new analysis of seismic data from NASA's Mars InSight mission has revealed a couple of surprises.
A new analysis of seismic data from NASA's Mars InSight mission has revealed a couple of surprises.
Planetary Sciences
Aug 11, 2022
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Four billion years ago, our then stripling sun radiated only 70 to 75 percent as much energy as it does today. Other things on Earth being equal, with so little energy reaching the planet's surface, all water on the planet ...
Earth Sciences
Apr 6, 2010
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0
(PhysOrg.com) -- Robert Ixer and Richard Bevins, British geologists, after nine months of tedious research, have pinpointed the place from which some of the stones that make up Stonehenge were quarried. The stones in question, ...
A study of the world's earliest known dinosaur eggs reveals new information about the evolution of dinosaur reproduction.
Archaeology
Mar 14, 2019
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395
Scientists at Johannes Gutenberg University Mainz and the Max Planck Institute for Polymer Research in Germany have created a new synthetic hybrid material with a mineral content of almost 90 percent, yet extremely flexible. ...
Materials Science
Mar 15, 2013
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A group of researchers in Australia and Taiwan has developed a new way to analyze the health of human teeth using lasers. As described in the latest issue of Optics Express,, by measuring how the surface of a tooth responds ...
Optics & Photonics
Aug 18, 2009
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Tiny sediment grains are covered with a very fine-grained, complex mixture of minerals in an open fabric that results in a large surface area in contact with water between the grains. Scientists at the U.S. Geological Survey ...
Environment
Feb 23, 2009
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0
(Phys.org) —A series of new discoveries in plant cell biology will help to increase the supply of food and energy for our rapidly growing global population, according to 12 of the world's leading plant biologists.
Biotechnology
May 7, 2013
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Agro-biogas plants produce renewable energy, extracting gas produced in the anaerobic fermentation of animal manures mixed with organic wastes from the food sector. One by-product of this fermentation process is a thick liquid ...
Energy & Green Tech
Sep 23, 2013
0
0
A team at the Max Planck Institute of Colloids and Interfaces (MPICI) has discovered new properties of collagen: During the intercalation of minerals in collagen fibers, a contraction tension is generated that is hundreds ...
Biotechnology
Apr 8, 2022
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