搜索结果: 1-9 共查到“国际动态 理学 seafloor”相关记录9条 . 查询时间(0.118 秒)
Microbes deep beneath seafloor survive on byproducts of radioactive process（图）
Microbes seafloor survive byproducts radioactive process
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2021/3/5
Microbes in sediment below the seafloor are sustained primarily by chemicals created by the natural irradiation of water molecules, report U.S. National Science Foundation-funded researchers at t...
Microbial diversity below the seafloor is as rich as on Earth's surface（图）
Microbial seafloor rich Earth's surface
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2020/10/30
For the first time, researchers have mapped the biological diversity in marine sediment, one of Earth's largest global biomes. Although marine sediment covers 70% of Earth's surface, little was known ...
Microbes far beneath the seafloor rely on carbon recycling to survive（图）
Microbes far beneath seafloor rely carbon recycling survive
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2020/3/20
Scientists at the Woods Hole Oceanographic Institution have revealed how microorganisms survive in rocks nestled thousands of feet beneath the ocean floor in the lower oceanic crust. The study is publ...
Robotic underwater vehicle snaps first images of seafloor beneath Antarctica's Thwaites Glacier（图）
Robotic underwater vehicle snaps first images seafloor beneath Antarctica Thwaites Glacier
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2020/2/20
During the first study of the ocean floor beneath Antarctica’s Thwaites Glacier, scientists took images of the glacier's foundations. Thwaites now accounts for about 4% of global sea level rise, and r...
Underwater volcano's fiery eruption captured in detail by seafloor observatory
Underwater volcano fiery eruption captured seafloor observatory
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2016/12/27
A sensor array off the Pacific Northwest coast has captured the cracking, bulging and shaking from the eruption of Axial Seamount, a nearly mile-high undersea volcano, in more detail than ever before....
A 'hydrothermal siphon' drives water circulation through the seafloor
hydrothermal siphon water circulation the seafloor
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2015/7/13
Vast quantities of ocean water circulate through the seafloor, flowing through the volcanic rock of the upper oceanic crust. A new study by scientists at UC Santa Cruz, published June 26 in Natur...
Seafloor Volcano Pulses May Alter Climate（图）
Seafloor Volcano Pulses Alter Climate
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2015/3/4
Vast ranges of volcanoes hidden under the oceans are presumed by scientists to be the gentle giants of the planet, oozing lava at slow, steady rates along mid-ocean ridges. But a new study shows that ...
Deserts on the seafloor: Edward Forbes and his azoic hypothesis for a lifeless deep ocean by Tom Anderson（图）
Marine Life
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2007/4/11
5 April 2007，Deserts on the seafloor: Edward Forbes and his azoic hypothesis for a lifeless deep ocean by Tom Anderson，While dredging in the Ægean Sea during the mid-19th century, Manxman, Edwar...
Methane bubbling through seafloor creates undersea hills
methane gas undersea hills
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2007/2/7
February 6, 2007，According to a recent paper published by MBARI geologists and their colleagues, methane gas bubbling through seafloor sediments has created hundreds of low hills on the floor of the A...