“Cold-Water Coral Mounds Revealed” is authored by members of the IODP Expedition 307 Porcupine Basin Carbonate Mounds science party. A second article, “Continental Break-Up and Sedimentary Basin Formation,” discusses strategic planning for future investigations into continental break-up and rifting that took root at an IODP international workshop recently held in Pontresina, Switzerland.
The coral mounds report discusses deep-ocean coring along the Irish Continental Margin, 150 kilometers off the shores of southwestern Ireland, where the IODP science party recovered the first complete section through to the base of a modern cold-water coral mound. Since the expedition, studies of the recovered sediment are providing insight into the initiation and growth of these structures, their role as paleoceanographic recorders, and the interpretation of fossil mounds in the geological record. The article is authored by the IODP expedition scientists; lead author is Trevor Williams of Lamont-Doherty Earth Observatory, Columbia University, New York. Full expedition information is online at http://iodp.tamu.edu/scienceops/expeditions/exp307.html
The report on the continental break-up and rifting workshop, the precursor to a scientific drilling proposal to IODP, is authored by Millard (Mike) Coffin of the University of Tokyo; Dale Sawyer of Rice University, Houston; Timothy Reston of University of Birmingham, UK; and Joann Stock of the California Institute of Technology, Pasadena. Background on the prospective science investigations that drove the scientists’ workshop is online at http://www.iodp.org/continental-breakup.
The Integrated Ocean Drilling Program (IODP) is an international scientific research program dedicated to advancing scientific understanding of the Earth by monitoring and sampling subseafloor environments. Through multiple platforms, IODP scientists explore the deep biosphere, environmental change, geodynamics and solid earth cycles. Expedition 311, noted above, was managed by the JOI Alliance, the IODP U.S. science operator, aboard the JOIDES Resolution, the U.S.-sponsored scientific research vessel. The IODP 10-year science plan is supported by two lead agencies, the U.S. National Science Foundation and Japan’s Ministry of Education, Culture, Sports, Science, and Technology. Other support comes from the European Consortium on Ocean Research Drilling (ECORD), the People’s Republic of China--Ministry of Science and Technology, and the Republic of Korea. Overall, 21 member nations participate in IODP.
Nancy Light | EurekAlert!
Climate change weakens Walker circulation
20.10.2017 | MARUM - Zentrum für Marine Umweltwissenschaften an der Universität Bremen
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20.10.2017 | Senckenberg Forschungsinstitut und Naturmuseen
University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
17.10.2017 | Event News
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