搜索结果: 1-15 共查到“海洋科学 the ocean”相关记录1342条 . 查询时间(0.187 秒)
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Seeking clues to how shifting climate may change ocean ecosystems(图)
气候变化 海洋生态系统 晚新生代 生物群落
2023/6/19
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Ocean scientists measure sediment plume stirred up by deep-sea-mining vehicle(图)
深海采矿车 沉积物羽流 海洋科学
2023/6/19
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Computing for ocean environments(图)
海洋环境 机械工程 海洋工程
2023/6/19
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Bacteria release more carbon from the ocean than previously thought(图)
Bacteria release carbon ocean previously thought
2021/4/23
A team led by University of Minnesota researchers has discovered that deep-sea bacteria dissolve carbon-containing rocks, releasing excess carbon into the ocean and atmosphere. The findings ...
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Taking the vital signs of the global ocean with biogeochemical floats(图)
Taking vital signs global ocean biogeochemical floats
2021/4/16
As the researchers and crew aboard the research vessel Thomas G. Thompson continue to deploy biogeochemical floats in the western North Atlantic, the arrival of the first profile data marks ...
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Changes in ocean chemistry show how sea level affects global carbon cycle(图)
ocean chemistry sea level global carbon cycle
2021/4/9
A new analysis of strontium isotopes in marine sediments has enabled scientists to reconstruct fluctuations in ocean chemistry reflecting changing climate conditions over the past 35 million years.The...
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High-resolution ocean model looks at sea turtles' lost years(图)
High-resolution ocean model looks sea turtles lost years
2021/3/26
A detailed global ocean model simulation by scientists at the National Center for Atmospheric Research and other institutions has given scientists insights into where baby sea turtles may go...
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Record-high Arctic freshwater affecting marine environment and Atlantic Ocean currents(图)
Record-high Arctic freshwater marine environment Atlantic Ocean currents
2021/3/19
Freshwater is accumulating in the Arctic Ocean. The Beaufort Sea, which is the largest Arctic Ocean freshwater reservoir, has increased its freshwater content by 40% over the past two decades. How and...
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Sea ice kept oxygen from reaching deep ocean during last ice age, study finds(图)
Sea ice oxygen reaching deep ocean during ice age
2021/3/5
Extensive sea ice covered the world's oceans during the last ice age, preventing oxygen from penetrating into deep ocean waters and complicating the relationship between oxygen and carbon, a new study...
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Researchers discover an immense hydrocarbon cycle in the world's ocean(图)
immense hydrocarbon cycle world's ocean
2021/3/5
Hydrocarbons and petroleum are almost synonymous in environmental science. Oil reserves account for nearly all the hydrocarbons we know. But the few hydrocarbons that trace their origin to biological ...
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New study redefines understanding of where icebergs leave meltwater in the Southern Ocean(图)
redefines understanding icebergs meltwaterin Southern Ocean
2021/1/8
Some icebergs that break off Antarctica are massive -- the size of New York City -- but these floating cities of freshwater have been largely ignored in climate models. A new study by scientists at th...
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To push or to pull? How many-limbed ocean organisms swim(图)
many-limbed ocean organisms swim
2020/12/18
When you think of swimming, you probably imagine pushing through the water -- creating backward thrust that propels you forward. New research at the Marine Biological Laboratory suggests tha...
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How hot is too hot for life deep below the ocean floor?(图)
How hot life deep below ocean floor
2020/12/18
At what depth be-neath the seabed does it be-come so hot that mi-cro-bial life is no longer possible?An ex-ped-i-tion by In-ter-na-tional Ocean Dis-cov-ery Pro-gram scientists has provided new insight...