Methane is a more potent greenhouse gas than carbon dioxide, but exists at far lower concentrations in the atmosphere. Many think of methane as a free-floating gas so it can be a surprise to learn that nearly one-fifth of the Earth’s methane is stored beneath the ocean’s waters in marine sediments in the form of gas hydrate.
The Mariana region is home to the Mariana subduction system. This November, scientists shed light on the Mariana back-arc spreading center looking for new sites of hydrothermal activity.
Aboard R/V Falkor, Dr. Ken Rubin and his research team will visit one of the most active underwater volcano sites in the world, the Meta Volcano group. There they will work to obtain a detailed geological understanding of up to 12 different submarine volcanoes, attempting to do this across a suite of volcanos for the very first time.
R/V Falkor travels from Oregon up to the Alaskan Gulf on an expedition to better characterize organisms in the Abyssal Plain region and determine the extent microplastics can be found in these deep systems.
The Mariana region is home to the Mariana subduction system. This November, scientists shed light on the Mariana back-arc spreading center looking for new sites of hydrothermal activity.
The Mariana region is home to the Mariana subduction system. This November, scientists shed light on the Mariana back-arc spreading center looking for new sites of hydrothermal activity.
If you have ever flown over a coastal area and observed a river meeting the ocean, chances are you have had the opportunity to see a river plume. The patch of distinctly colored water demonstrates the clear continuity of the river flow as it enters the ocean.
Rising temperatures, ocean acidification, and overfishing have now gained widespread notoriety as human-caused phenomena that are changing our seas.
In June of 2013, R/V Falkor will be using the hybrid underwater robotic vehicle Nereus, to explore the depths of the Mid-Cayman Rise, which reaches more than 6,500 meters (~4 miles)
The expedition’s second leg focused on gathering video records of the life found in and around lower-oxygen zones using the ROV ROPOS.
