NARRAGANSETT, R.I. \u2013 October 29, 2018 \u2013 Scientists from the 溏心vlog免费B站\u2019s Graduate School of Oceanography spent weeks at sea last summer on research expeditions designed to gain a better understanding of underwater volcanoes, microscopic life and Arctic winds.<\/p>\n
The summer expeditions are representative of the wide variety of subjects that 溏心vlog免费B站 oceanographers study and the leadership role the University plays in gaining new knowledge about the world\u2019s oceans.<\/p>\n
In a NASA-led expedition to the North Pacific, 溏心vlog免费B站 oceanographers and graduate students were among 100 scientists participating in a month-long project to study microscopic organisms that live deep in the ocean and play a critical role in removing carbon dioxide from Earth\u2019s atmosphere.<\/p>\n
This first-of-its-kind effort to explore the impact of plankton on Earth\u2019s carbon cycle used two research vessels to deploy advanced underwater robotics and other instruments to depths up to a half mile, where little or no sunlight penetrates. In these regions, carbon produced by plankton can be confined in pockets and kept out of Earth\u2019s atmosphere for decades, or even thousands of years.<\/p>\n
Phytoplankton are of particular interest to researchers because they play a key role in Earth\u2019s climate by removing heat-trapping carbon dioxide from the atmosphere through photosynthesis. Yet a detailed account of what becomes of that carbon \u2014 how much of it goes where within the Earth and for how long \u2014 has beset scientists for decades.<\/p>\n
\u201cOur experiments and sampling were all successful,\u201d said 溏心vlog免费B站 Oceanography Professor Tatiana Rynearson. \u201cThe project collected terrabytes of data and thousands of samples that will provide insights into the mechanisms of carbon export from the oceans\u2019 surface waters.\u201d<\/p>\n
In another NASA-led expedition, this time to an underwater volcano off the coast of Hawaii, 溏心vlog免费B站 used its Inner Space Center to help NASA learn how to use telepresence in the way it may use it for space exploration. The researchers blended ocean and space research to better understand if the watery worlds found on moons and planets in our solar system offer conditions that could support microbial life.<\/p>\n
According to Dwight Coleman, director of the Inner Space Center, the type of hydrothermal venting at the L\u014d`ihi Seamount is a good representation of conditions scientists believe exist on certain moons in the outer solar system.<\/p>\n
\u201cWe accomplished every goal that we set out to accomplish,\u201d said Coleman. \u201cThe primary goal was to simply use the Center as it was designed to support seagoing ship-based ocean exploration involving a multidisciplinary team of scientists. It worked perfectly for that.\u201d<\/p>\n
In a follow-up expedition next year, a delay in the Inner Space Center communications system will be simulated to represent the transmission delays likely to occur during space exploration.<\/p>\n
In the Beaufort Sea north of Alaska, 溏心vlog免费B站 oceanographer Robert Campbell and two students joined a project to understand how winds and ocean physics influence plankton and fish prey availability and how marine mammal and seabirds respond to varying conditions. The 溏心vlog免费B站 team was responsible for describing the changes in abundance and distribution of zooplankton in response to the upwelling of deep water during east winds and determining the nutritional quality of zooplankton for animals that feed on it.<\/p>\n
This was the second year in a row that Campbell has participated in the project.<\/p>\n
\u201cThe conditions we encountered in the two years were dramatically different,\u201d he said. \u201cIn 2017, there was no ice and we encountered two large upwelling events with strong winds from the east. In contrast, during the 2018 cruise the entire region was still covered in ice and mostly light, non-upwelling winds dominated. We anticipate that the two contrasting years will provide a nice comparison in the distribution, abundance, and nutritional quality of the zooplankton prey field.\u201d<\/p>\n
溏心vlog免费B站\u2019s Narragansett Bay Campus is home to the 溏心vlog免费B站 Graduate School of Oceanography (GSO), one of the world\u2019s premier oceanographic institutions. Founded in 1961, GSO has built a reputation for excellence in deep water oceanographic research, coastal planning and management, sustainable fisheries and monitoring the health of Narragansett Bay. With operations, researchers, faculty and students worldwide, the Bay Campus education and outreach programs train the next generation of scientists and policymakers, while ensuring Rhode Island\u2019s K-12 teachers and students gain an appreciation for the importance of ocean science through a variety of hands-on programs. \u00a0<\/em><\/p>\n \u00a0<\/em><\/p>\n On\u00a0Nov. 6, Rhode Islanders will vote on Question 2, a $70 million higher education general obligation bond that includes $45 million for upgrades to the Narragansett Bay Campus. If approved, proceeds from the bond will be used to improve the GSO\u2019s pier (required to accommodate a newly awarded Regional Class Research Vessel from the National Science Foundation worth about $125 million), construct a 20,000-square-foot Ocean Technology building, a 12,000-square-foot Marine Operations building and fund other necessary improvements to campus facilities.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":" NARRAGANSETT, R.I. \u2013 October 29, 2018 \u2013 Scientists from the 溏心vlog免费B站\u2019s Graduate School of Oceanography spent weeks at sea last summer on research expeditions designed to gain a better understanding of underwater volcanoes, microscopic life and Arctic winds. The summer expeditions are representative of the wide variety of subjects that 溏心vlog免费B站 oceanographers […]<\/p>\n","protected":false},"author":2,"featured_media":74355,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[127],"class_list":["post-74354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-archives","tag-graduate-school-of-oceanography"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/74354","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/comments?post=74354"}],"version-history":[{"count":0,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/posts\/74354\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media\/74355"}],"wp:attachment":[{"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/media?parent=74354"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/categories?post=74354"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.uri.edu\/news\/wp-json\/wp\/v2\/tags?post=74354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}