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IEEE Spectrum August 2011 Nicholas Makris |
New Sonar Technology Reveals City-size Schools of Fish Low-frequency sound waves improve ocean sensing. |
Geotimes February 2006 Naomi Lubick |
Is Ocean Circulation Slowing Down? New measurements of temperature and salinity in the North Atlantic indicate that changes are occurring in this segment of the ocean's circulation that could eventually affect Earth's climate. |
Geotimes March 2003 Greg Peterson |
Effects of ocean noise on marine mammals still noisy A committee of acousticians, oceanographers and marine biologists found that surprisingly little is known about the long-term trends in ocean noise, and even less about its effects on marine mammals. |
Geotimes January 2004 Naomi Lubick |
Saltier sea Oceanographers have documented the growing saltiness of the Atlantic in the tropics, in opposition to freshening of the polar oceans. The changes in the sea-surface salinity indicate changes in the hydrologic cycle, the researchers say, which may be attributable to human-induced climate changes. |
Geotimes November 2004 Naomi Lubick |
Detecting Marine Gas Hydrates To better find large enough deposits to extract, scientists are working to improve seismic profiling techniques and other tools for better mapping of gas hydrates. |
Geotimes June 2005 Naomi Lubick |
Double-Crossing the Core A team of scientists has taken the properties of a mineral from the Earth's lower mantle, together with seismic observations of the core-mantle boundary, to propose a new model that could elucidate the heat engine that drives Earth. |
Popular Mechanics October 2006 Arianne Cohen |
This Is My Job: Oceanographer As director of one of the Scripps Institution of Oceanography's research centers in San Diego, Eric Terrill's job is, in short, to figure out how the ocean works. |
Wired December 2004 Sylvia A. Earle |
The Wild Blue Under The more we understand about life in extreme environments, the greater chance we'll know where to look in space. |
Popular Mechanics August 12, 2008 Laurie J. Schmidt |
Sensor-Laden Super Seals Dive Deep for New Global Warming Data A behemoth marine mammal whose diving skills would put an Olympic athlete to shame has become a surprise player in climate-change studies |
Geotimes November 2005 Kathryn Hansen |
Salting a Stagnant Ocean In its Third Assessment Report, the Intergovernmental Panel on Climate Change flagged the potential sudden collapse of the thermohaline circulation in the Atlantic, which warms Europe to its current habitable climate, as a significant source of concern. |
Searcher Nov/Dec 2003 David Mattison |
Information on the Seven Seas: International Ocean Science Web Resources (Part 2) A look at three areas of international cooperation in ocean science research: the physical and chemical ocean, meteorology, and marine life. |
Salon.com July 24, 2001 Christopher Kemp |
Robert Ballard The man who discovered the wreck of the Titanic says he's driven by "a childish desire to poke around"... |
Geotimes September 2006 Carolyn Gramling |
Donald Forsyth: At Play in the Field Forsyth emphasizes that collaborating with students and other researchers is not only important to solving tough geological puzzles, but also is much of the fun. |
Geotimes October 2004 Megan Sever |
Super Waves Sink Ships For centuries, sailors have reported giant walls of water rising up out of nowhere, and for the first time, satellite observations are confirming the existence of such rogue waves. |
Geotimes July 2007 Kathryn Hansen |
Ancient Ocean Burps A sediment core extracted from the ocean floor off the coast of Baja, Calif., indicates two "burps" of carbon dioxide were once released from a deep, stagnant part of the ocean. |
Geotimes November 2003 Naomi Lubick |
Turkish tectonics Researchers recently published preliminary results of the first data collected with modern techniques documenting the tectonic and seismic regimes of eastern Turkey. Their work may overturn conceptions of the tectonic setting of the region. |
Popular Mechanics August 2007 Karen C. Fox |
Open Ocean Lab FLIP Vessel: How it Works Shaped like a giant baseball bat, the 700-ton FLIP, or Floating Instrument Platform, is a Navy barge operated by Scripps Institution of Oceanography. Once towed to a site, the vessel flips to vertical. |
Geotimes January 2007 Kathryn Hansen |
Eruptive Event Caught Red-Handed Researchers know that, in general, mid-ocean ridges are the site of periodic eruptive events that create new seafloor. At the East Pacific Rise, determining the seismic characteristics that lead up to eruptions could help researchers predict when and where along the trench future events are likely to occur. |
Geotimes October 2004 Naomi Lubick |
Sound Data for Seismic Array In the fall of 2002, the R/V Maurice Ewing halted a seismic survey in the Gulf of California after two whales beached on the Baja side of the sound. The sound from the ship's array of air guns disturbed the marine mammals. |
Geotimes December 2003 Naomi Lubick |
Glacial earthquakes Seismologists have fingered glaciers as one source of newly discovered "slow" earthquakes. |
Geotimes February 2004 Naomi Lubick |
Pursuing plumes Geophysicists recently presented improved methods for imaging mantle plumes, providing the strongest evidence yet that some plumes extend all the way down to the coremantle boundary. |
Geotimes December 2004 Lisa M. Pinsker |
A Passive Approach to Healthy Oil Production A technology first used to help with mine safety has evolved into a tool for the oil and gas industry, with potential in application for sequestering carbon. |
IEEE Spectrum January 2008 Erico Guizzo |
Winner: Solving the Oil Equation A team of geophysicists and computer scientists closes in on the ultimate seismic-imaging code for finding oil. |
Geotimes May 2007 Kathryn Hansen |
Deep Earth May Hold an Ocean Earth's deep interior, more than 1,000 kilometers below the surface in the mantle, could prove to be a watery place. That's the conclusion researchers drew from an anomaly uncovered by the first global map of Earth's lower mantle, using a new type of seismic analysis. |
Geotimes April 2007 Kathryn Hansen |
Ocean Waves Drive Earth's Hum High-energy near-shore waves are the main source of energy for the constant seismic background noise known as Earth's "hum." |
Geotimes July 2004 Naomi Lubick |
Ocean Management 101 In a recent report, the U.S. Commission on Ocean Policy calls for a uniform national policy on ocean research -- including management of coastal areas such as the West Coast. |
Scientific American December 2008 Barbara Juncosa |
Stations in the Seas: Permanent Underwater Observatories Scientists envisage unmanned labs on the floor of the ocean to conduct experiments and monitor climate change |
Geotimes February 2007 Nicole Branan |
Shifting Winds Shift Warming Trends? New model simulations indicate that a poleward shift in the Southern Hemisphere westerly winds could cause the Southern Ocean's carbon dioxide and heat uptake to increase by up to 20%. |
Science News March 11, 2000 |
Science Safari: Making Waves Office of Naval Research's oceanography Web site |
Outside February 2005 |
The Monterey Academy Research System Submarines and unmanned submersibles--for the past 20 years the vanguard of oceanography--are limited by battery life and storms that can make deployment or recall impossible. All that's about to change. |
Popular Mechanics October 2006 Jim Gorman Diagrams |
Future Shocks Think mother nature has dealt us her worst? Think again. Here are five natural disasters poised to strike the United States, and why they will be like nothing we have ever seen... How to ride out an emergency... |
Scientific American March 2005 Madhusree Mukerjee |
The Scarred Earth Tsunami-spawning quake leaves geophysical changes. |
Financial Advisor June 2009 Jeff Schlegel |
Liquid Investment Water provides an ocean of investing opportunities. |
Geotimes August 2007 Carolyn Gramling |
Earth's Core is Solid, After All Seismic waves passing through Earth's center have long puzzled researchers, as some waves travel fast enough to indicate that Earth's inner core is solid iron-nickel crystals, but they do not travel quite as quickly as scientists would expect, based on studies of stiff iron alloys. |
Geotimes July 2006 Carolyn Gramling |
Afar From Close-up Powerful stresses in the crust lead to frequent earthquakes and volcanism in the Afar Depression of northeastern Ethiopia. Researchers now say that the source of this activity reveals a possible new connection in Earth's interior. |
The Motley Fool November 16, 2007 Toby Shute |
Oh, Say Can You CGG? While there's nothing wrong with the numbers that leading seismic company CGG Veritas reported this quarter, investors disappointment may stem from the greater surge experienced by competitors. |
Geotimes September 2007 Carolyn Gramling |
Voyage of the Ducks Washed overboard during a 1992 storm in the Pacific, thousands of rubber duckies and other floating toys are expected to land on the shores of the United Kingdom this year, completing their epic journey around the world. |