New Mars gravity analysis improves understanding of possible ancient ocean
The first use of a novel method of analyzing Mars' gravitational force supports the idea that the planet once had an extensive northern ocean.
The University of Alaska, Fairbanks (UAF) was established in 1917. UAF is a land grant, sea grant, space grant and sun grant university. UAF has approximately 17,500 undergraduate and graduate students. Noteworthy academic departments and research institutes include, the Geophysical Institute, International Arctic Research Center, the Arctic Region Supercomputing Center, Arctic Biology and Engineering. The Arctic Agricultural and Forestry Experiment Station is known world-wide for its research.
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The first use of a novel method of analyzing Mars' gravitational force supports the idea that the planet once had an extensive northern ocean.
Astrobiology
Sep 20, 2023
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82
Most of Earth's near-surface permafrost could be gone by 2100, an international team of scientists has concluded after comparing current climate trends to the planet's climate 3 million years ago.
Earth Sciences
Sep 19, 2023
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43
Mount Edgecumbe volcano in Southeast Alaska has become the latest addition to the Alaska Volcano Observatory's ground-based monitoring network. An observatory team in early September installed three seismic and Global Navigation ...
Earth Sciences
Sep 18, 2023
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52
The climate-driven advance of beavers into the Arctic tundra is likely causing the release of more methane—a greenhouse gas—into the atmosphere.
Earth Sciences
Sep 8, 2023
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95
New research by an international team of scientists explains what's behind a stalled trend in Arctic Ocean sea ice loss since 2007. The findings indicate that stronger declines in sea ice will occur when an atmospheric feature ...
Earth Sciences
Sep 1, 2023
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150
University of Alaska Fairbanks scientists have discovered and documented the largest known single dinosaur track site in Alaska. The site, located in Denali National Park and Preserve, has been dubbed "The Coliseum" by researchers.
Paleontology & Fossils
Aug 14, 2023
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214
Scientists have wondered what happens to the organic and inorganic carbon that Earth's Pacific Plate carries with it as it slides into the planet's interior along the volcano-studded Ring of Fire.
Earth Sciences
Jun 28, 2023
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133
Initial choices about fertilization and grass seeding could have a long-lasting effect on how plants and their associated microbes break down pollution in petroleum-contaminated soils, a research team led by a University ...
Ecology
Jun 13, 2023
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82
Sensors that detect changes in atmospheric pressure due to ground shaking can also obtain data about large earthquakes and explosions that exceed the upper limit of many seismometers, according to new research.
Earth Sciences
May 18, 2023
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40
Specialized portable radar could serve as an early warning system to reduce risk for humans working on shorefast sea ice, according to a recently published study.
Earth Sciences
Mar 30, 2023
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