An isotope of a chemical element contains the same number of protons in the center of its atom, but when compared to another atom, the number of neutrons is different. Regarding water, some hydrogen and oxygen atoms within ...
Earth Sciences
May 18, 2022
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12
Wetland ecosystems are the most important and prolific natural methane (CH4) sources. CH4 is constantly flowing in and out of these regions (flux), and that flow periodically fluctuates. Methanogens (methane producers) and ...
Environment
May 13, 2022
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12
A study by the UPV/EHU-University of the Basque Country into the paleodiet of extinct paleotheriidae (or pseudo horses) provides information about their feeding strategy and the environment they inhabited at the end of the ...
Paleontology & Fossils
May 10, 2022
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16
In the Southern Hemisphere, a zonally oriented high pressure belt extends around the globe in the subtropics and middle latitudes, while lower pressure covers the high latitudes. The pressure in these two regions fluctuates. ...
Environment
Mar 31, 2022
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18
The warming and thawing of permafrost in response to rising temperatures are increasingly destabilizing rock slopes, causing more occurrences of rockfall in recent years. This trend is expected to continue, raising concerns ...
Earth Sciences
Nov 4, 2021
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40
Like Earth, Mars experiences climatic variations during the course of a year because of the tilted nature of its orbit (aka. seasonal change). Similarly, these variations in temperature result in interaction between the atmosphere ...
Planetary Sciences
Sep 29, 2021
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96
Climate conditions play a significant role in the reproductive success of mature female Antarctic krill and are a factor in fluctuations of the population that occur every five to seven years, a new study from Oregon State ...
Ecology
Jul 28, 2021
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12
Plastic is the most common type of debris floating in the world's oceans. Waves and sunlight break much of it down into smaller particles called microplastics—fragments less than 5 millimeters across, roughly the size of ...
Environment
Jul 12, 2021
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13
Seismic waves passing through the ground near Longyearbyen in the Adventdalen valley, Svalbard, Norway have been slowing down steadily over the past three years, most likely due to permafrost warming in the Arctic valley.The ...
Earth Sciences
Jul 8, 2021
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10
NO and N2O are major contributors to atmospheric pollution, and agriculture is a major source of both. Seasonal variation of precipitation input can affect plant growth, soil microbial activities, and emissions of NO and ...
Environment
Jun 8, 2021
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