Can a rapid warming of Earth trigger tipping points in our climate? For decades scientists have debated if today's warming can strongly amplify itself by triggering a catastrophic release of greenhouse gases. New research, ...
Earth Sciences
Apr 10, 2023
0
179
(Phys.org) —Models of carbon dioxide in the world's oceans need to be revised, according to new work by UC Irvine and other scientists published online Sunday in Nature Geoscience. Trillions of plankton near the surface ...
Earth Sciences
Mar 17, 2013
26
0
It's widely thought that the Earth arose from violent origins: Some 4.5 billion years ago, a maelstrom of gas and dust circled in a massive disc around the Sun, gathering in rocky clumps to form asteroids. These asteroids, ...
Earth Sciences
Jul 16, 2013
8
0
(Phys.org)—A new study published by University of Chicago researchers challenges the notion that the force of an exploding star prompted the formation of the solar system.
Astronomy
Dec 17, 2012
8
2
"Dig deep" to avoid naturally occurring arsenic contamination has been promoted as an answer to obtaining safe water in South Asia, which has experienced mass poisoning. But arsenic has been found in numerous deep wells drilled ...
Environment
Aug 12, 2013
0
0
Constructed from a quarter century's worth of satellite data, a new map of Antarctic ice velocity by glaciologists from the University of California, Irvine and NASA's Jet Propulsion Laboratory is the most precise ever created.
Earth Sciences
Jul 30, 2019
1
721
Giant gas planets can be agents of chaos, ensuring nothing lives on their Earth-like neighbors around other stars. New studies show, in some planetary systems, the giants tend to kick smaller planets out of orbit and wreak ...
Astronomy
Oct 31, 2023
5
83
Climate models predict that an increase in greenhouse gases will dry out the Amazon rainforest in the future while causing wetter conditions in the woodlands of Africa and Indonesia. Researchers at the University of California, ...
Environment
Apr 27, 2018
10
251
Comets and asteroids preserve the building blocks of our Solar System and should help explain its origin. But there are unsolved puzzles. For example, how did icy comets obtain particles that formed at high temperatures, ...
Space Exploration
Jul 25, 2012
14
0
In 2012, 11 weather disasters in the United States crossed the billion-dollar threshold in economic losses. Seven of those events were related to severe thunderstorms. New climate analyses led by Stanford scientists indicate ...
Earth Sciences
Sep 23, 2013
12
0
