搜索结果: 1-11 共查到“国际动态 理学 rich”相关记录11条 . 查询时间(0.234 秒)
Astronomers discover metal-rich galaxies in early universe
宇宙 富含金属 星系
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2023/5/17
Scanning the first images of a well-known early galaxy taken by NASA’s James Webb Space Telescope (JWST), Cornell astronomers were intrigued to see a blob of light near its outer edge.
Scientists identify a plant molecule that sops up iron-rich heme（图）
植物分子 铁 血红素固氮细菌
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2023/6/5
Symbiotic relationships between legumes and the bacteria that grow in their roots are critical for plant survival. Without those bacteria, the plants would have no source of nitrogen, an element that ...
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 ...
Banks of Antarctica's Ross Sea offer rich food source for emperor penguins（图）
Banks Antarctica Ross Sea rich food source emperor penguins
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2020/8/14
A new U.S. National Science Foundation-supported study provides some of the most comprehensive evidence to date of the lengths penguins will go for a meal. The results were reported in the journa...
ANCIENT, HYDROGEN-RICH WATERS DISCOVERED DEEP UNDERGROUND AT LOCATIONS AROUND THE WORLD（图）
ANCIENT HYDROGEN-RICH WATER DISCOVERED DEEP UNDERGROUND AROUND THE WORLD
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2014/12/30
A team of scientists, led by the University of Toronto’s Barbara Sherwood Lollar, has mapped the location of hydrogen-rich waters found trapped kilometres beneath Earth’s surface in rock fracture...
Protons hog the momentum in neutron-rich nuclei（图）
neutron-rich nuclei Protons hog
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2014/12/1
NEWPORT NEWS, VA, October 16, 2014 – Like dancers swirling on the dance floor with bystanders looking on, protons and neutrons that have briefly paired up in the nucleus have higher-average momentum, ...
Protons hog the momentum in neutron-rich nuclei
neutron-rich nuclei Protons hog
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2014/10/30
NEWPORT NEWS, VA, October 16, 2014 – Like dancers swirling on the dance floor with bystanders looking on, protons and neutrons that have briefly paired up in the nucleus have higher-average momentum, ...
Like weeds of the sea, 'brown tide' algae exploit nutrient-rich coastlines（图）
brown tide sea nutrient-rich coastlines
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2014/9/12
The sea-grass beds of Long Island’s Great South Bay once teemed with shellfish. Clams, scallops and oysters filtered nutrients from the water and flushed money through the local economy. But three dec...
Researchers unveil rich world of fish biofluorescence（图）
fish biofluorescence fluorescent proteins
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2014/3/17
A team of researchers led by scientists from the American Museum of Natural History has released the first report of widespread biofluorescence in the tree of life of fishes, identifying more than 180...
Rich countries 'should pay' to transfer low carbon technology（图）
rich countries low carbon technology
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2009/11/19
With the countdown to the climate change summit in Copenhagen underway, a new paper by Oxford University researchers says that rich countries need to pay the full incremental cost of low carbon techno...
