How cold was the ice age? Researchers now know
A University of Arizona-led team has nailed down the temperature of the last ice age—the Last Glacial Maximum of 20,000 years ago—to about 46 degrees Fahrenheit (7.8 C).
The University of Arizona (UA) was established in 1885 in Tuscon, Arizona. UA has the only medical school in Arizona. Aside from medical research, patient care and health sciences, UA is noted for its two herbariums. One herbarium has more than 400,000 plant species and the other has 40,000 types of fungi. The Flandrau Science Center has a planetarium, public telescope and conducts astronomy research. Other noteworthy departments include astrophysics, optical sciences, earth sciences, hydrology, hydrogeology and engineering. UA receives NASA grants and other funding sources. The Carnegie Foundation rates UA as a RU/VH university.
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A University of Arizona-led team has nailed down the temperature of the last ice age—the Last Glacial Maximum of 20,000 years ago—to about 46 degrees Fahrenheit (7.8 C).
Earth Sciences
Aug 26, 2020
47
3707
(PhysOrg.com) -- While enthusiasts across the world pored over the Voynich manuscript, one of the most mysterious writings ever found penned by an unknown author in a language no one understands a research team ...
Archaeology
Feb 10, 2011
64
2
University of Arizona Health Sciences researchers recently completed a study that has the potential to improve cancer treatment for colorectal cancer and melanoma by using nanotechnology to deliver chemotherapy in a way that ...
Bio & Medicine
Aug 12, 2021
0
467
Forests take up 25-30 percent of human-caused emissions of carbon dioxide—a strong greenhouse gas—and are therefore considered to play a crucial role in mitigating the speed and magnitude of climate change. However, a ...
Environment
Jul 20, 2016
14
638
On Wednesday, Jan. 18, astronomers, physicists and scientists from related fields will convene in Tucson, Ariz. from across the world to discuss an endeavor that only a few years ago would have been regarded as nothing less ...
Astronomy
Jan 14, 2012
34
0
Science has long dictated that brains don't fossilize, so when Nicholas Strausfeld co-authored the first ever report of a fossilized brain in a 2012 edition of Nature, it was met with "a lot of flack."
Archaeology
Nov 9, 2015
2
2645
Aging is a natural part of life, but that hasn't stopped people from embarking on efforts to stop the process.
Evolution
Oct 30, 2017
82
4820
Metal-rich near-Earth asteroids, or NEAs, are rare, but their presence provides the intriguing possibility that iron, nickel and cobalt could someday be mined for use on Earth or in Space.
Space Exploration
Oct 1, 2021
14
1096
How do galaxies such as our Milky Way come into existence? How do they grow and change over time? The science behind galaxy formation has remained a puzzle for decades, but a University of Arizona-led team of scientists is ...
Astronomy
Aug 10, 2019
54
1616
The widely studied metallic asteroid known as 16 Psyche was long thought to be the exposed iron core of a small planet that failed to form during the earliest days of the solar system. But new University of Arizona-led research ...
Planetary Sciences
Jun 9, 2021
23
5351