Quake researchers look deep inside fault with cold war-era gravity sensor
Using classified technology developed by the military during the Cold War, a team of geoscientists led by Rice Universitys Manik Talwani is conducting a first-of-its-kind experiment on Californias famed San Andreas fault this week. The researchers will gather data that could give scientists a much clearer picture of the faults "gouge zone," a region 2-3 kilometers beneath the earth consisting of gravel-sized rock that is created when continental plates grind against one another.
Little data has been collected on the deep underlying structures of fault lines because its very expensive to drill deep wells and install instruments that far below ground. This weeks experiments take advantage of extremely sensitive gravity instruments that will be flown over the site in an airplane. By taking to the air, Talwani and his colleagues will be able to cover a 100-square kilometer region of the San Andreas near the town of Parkfield, in central California.
Jade Boyd | EurekAlert!
Tiny satellites reveal water dynamics in thousands of northern lakes
15.02.2019 | Brown University
Artificial Intelligence to boost Earth system science
14.02.2019 | Max-Planck-Institut für Biogeochemie
For the first time, an international team of scientists based in Regensburg, Germany, has recorded the orbitals of single molecules in different charge states in a novel type of microscopy. The research findings are published under the title “Mapping orbital changes upon electron transfer with tunneling microscopy on insulators” in the prestigious journal “Nature”.
The building blocks of matter surrounding us are atoms and molecules. The properties of that matter, however, are often not set by these building blocks...
Scientists at the University of Konstanz identify fierce competition between the human immune system and bacterial pathogens
Cell biologists from the University of Konstanz shed light on a recent evolutionary process in the human immune system and publish their findings in the...
Laser physicists have taken snapshots of carbon molecules C₆₀ showing how they transform in intense infrared light
When carbon molecules C₆₀ are exposed to an intense infrared light, they change their ball-like structure to a more elongated version. This has now been...
The so-called Abelian sandpile model has been studied by scientists for more than 30 years to better understand a physical phenomenon called self-organized...
Physicists from the University of Basel have developed a new method to examine the elasticity and binding properties of DNA molecules on a surface at extremely low temperatures. With a combination of cryo-force spectroscopy and computer simulations, they were able to show that DNA molecules behave like a chain of small coil springs. The researchers reported their findings in Nature Communications.
DNA is not only a popular research topic because it contains the blueprint for life – it can also be used to produce tiny components for technical applications.
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18.02.2019 | Interdisciplinary Research
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18.02.2019 | Studies and Analyses