Download image jpg, KB. The massive mid-ocean ridge system is a continuous range of underwater volcanoes that wraps around the globe like seams on a baseball, stretching nearly 65, kilometers 40, miles.
The majority of the system is underwater, with an average water depth to the top of the ridge of 2, meters 8, feet. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt. The speed of spreading affects the shape of a ridge — slower spreading rates result in steep, irregular topography while faster spreading rates produce much wider profiles and more gentle slopes.
However, many In a new study, researchers have uncovered the mechanism for this seeming paradox, and it comes And researchers Coal Creation Mechanism Uncovered Nov. Rarely do we consider what happens after we flush that toilet or turn off that tap. However, researchers Climate Change Will Destroy Familiar Print Email Share.
In , he discovered the RMS Titanic , and has succeeded in tracking down numerous other significant shipwrecks, including the German battleship Bismarck , the lost fleet of Guadalcanal, the U.
He is known for his research on the ecology and evolution of fauna in deep-ocean hydrothermal, seamount, canyon and deep trench systems. He has conducted more than 60 scientific expeditions in the Arctic, Atlantic, Pacific, and Indian Oceans.
Sunita L. Her research explores how the larvae of seafloor invertebrates such as anemones and sea stars disperse to isolated, island-like habitats, how larvae settle and colonize new sites, and how their communities change over time. Kirstin also has ongoing projects in the Arctic and on coral reefs in Palau. Her work frequently takes her underwater using remotely operated vehicles and SCUBA and carries her to the far corners of the world.
January 12, The 40,Mile Volcano. July 14, Falling in love with deep-sea parasites At hydrothermal vents there are body-snatchers, intestinal hitchhikers, and chest-bursters, but something about them is still alluring to Lauren Dykman. March 18, Racing an undersea volcano Using AUV Sentry to make a high-resolution, near-bottom, seafloor map before the next volcanic eruption at the East Pacific Rise.
June 11, The Discovery of Hydrothermal Vents In , WHOI scientists made a discovery that revolutionized our understanding of how and where life could exist on Earth and other planetary bodies. March 21, How Is the Seafloor Made? ROV Jason captures underwater video during earthquake.
A Serendipitous Seafloor Sample. Oases for Life on the Mid-Cayman Rise October 7 to November 6, Follow researchers as they explore one of the deepest points in the Caribbean Sea, searching for life in extreme seafloor environments. Related Topics Hydrothermal Vents. Natural Oil Seeps. Ocean Trenches. We use cookies to analyze site usage and improve user experience. By continuing on this site, you consent to their use. Read our Privacy Policy for more info and to amend settings.
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