The American Geophysical Union, (AGU) is a world-wide scientific community for the advancement and research of Earth and Space as applied to human beings. AGU is a technical society with approximately 50,000 members comprised of scientists, teachers and students. AGU conducts conferences, meetings, publishes journals, books and weekly newsletters on geophysics and related subject matter. AGU sponsors education programs and provides on-line public access to a great deal of its work. AGU sponsors public outreach to the media for the purposes of improving science-related writing to the general public.
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Titan's "magic islands" are likely floating chunks of porous, frozen organic solids, a new study finds, pivoting from previous work suggesting they were gas bubbles. The study was published in Geophysical Research Letters.
Planetary Sciences
Jan 5, 2024
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After decades of uncertainty, researchers have confirmed the existence of lunar carbon dioxide cold traps that could potentially contain solid carbon dioxide. The discovery will likely have a major influence in shaping future ...
Space Exploration
Nov 15, 2021
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1543
Images taken by the Hubble Space Telescope document the formation of a Great Dark Spot on Neptune for the first time, report researchers in a new study.
Astronomy
Mar 25, 2019
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1615
An image from the international Cassini spacecraft provides evidence of rainfall on the north pole of Titan, the largest of Saturn's moons. The rainfall would be the first indication of the start of a summer season in the ...
Space Exploration
Jan 16, 2019
6
1255
(Phys.org) —Picture this: A massive asteroid almost as wide as Rhode Island and about three to five times larger than the rock thought to have wiped out the dinosaurs slams into Earth. The collision punches a crater into ...
Earth Sciences
Apr 9, 2014
2
0
Researchers who were looking for organisms that eke out a living in some of the most inhospitable soils on Earth have found a hardy few. A new DNA analysis of rocky soils in the martian-like landscape on some volcanoes in ...
Cell & Microbiology
Jun 8, 2012
6
0
(PhysOrg.com) -- Cold plasma has been well-hidden. Space physicists have long lacked clues to how much of this electrically charged gas exists tens of thousands of miles above Earth and how the stuff may impact our planet's ...
Space Exploration
Jan 24, 2012
15
0
With a technique called seismic tomography, researchers use the shape of traveling seismic waves from nearby or distant earthquakes to create 3D images of inner Earth, allowing them to "see" hundreds of kilometers below the ...
Earth Sciences
Jul 9, 2024
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60
Nearly half of the world's large lakes have lost resilience, or the ability to bounce back after an abrupt disturbance, in recent decades, according to the first global assessment of long-term changes in lake resilience. ...
Environment
Jun 25, 2024
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45
The Arctic Ocean is warming four times faster than the rest of the world's oceans, a trend that could potentially spill over to the rest of the world in the form of altered weather patterns and other climate consequences. ...
Earth Sciences
Jun 25, 2024
0
902
