Departments
Discover Atmospheric Sciences, Geology & Geophysics, Materials Science & Engineering, and Mining Engineering.
COLLEGE NEWS
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U Researcher to Lead Study of Clouds in Cleanest Air on Earth
A University of Utah atmospheric scientist, Gerald “Jay” Mace, is heading back to Tasmania to study clouds in a special part of Earth’s atmosphere: the Southern Ocean, which contains some of the cleanest air on Earth. Mace is the lead scientist of the Cloud And Precipitation Experiment at Kennaook (CAPE-K) is scheduled to run from April 2024 to September 2025 in northwestern Tasmania. The experiment, supported by the U.S. Department of Energy, will fill in knowledge gaps about the seasonal cycle of clouds and precipitation over the Southern Ocean. As a result, these data are expected to have big impacts on regional and global climate modeling. Climate projections for the entire Earth are sensitive to interactions of aerosols, clouds and precipitation in the atmosphere over the Southern Ocean. Seasonal variations in Southern Ocean aerosol properties are well documented, but to improve the accuracy of climate models, scientists need more information about the properties of low clouds and precipitation in the region.
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Human-Caused Emissions Create New Cloud-Forming Particles
Human activity is changing atmospheric chemistry—even in remote places—that could alter how and when clouds form. That’s the conclusion of a new study from University of Utah scientists and colleagues, which finds that measurements at a laboratory on a mountaintop in Colorado show new aerosol particles forming in the air on average every other day and that those particles, likely formed from gases emitted by nearby power plants, can grow until they’re big enough for water to condense around, forming clouds.
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Art & Air Quality
UTA Trax cars zip from University hills to west-side valleys, past schools, shops and churches. Carrying more than just passengers, these cars hold research-grade air quality sensors. Soon they’ll carry something else: segments of public art piece In Search of Blue Sky, decorating Trax car interiors and the sides of public buses. The installation seeks both to raise community awareness of the air quality data and embed it with personal meaning. “Just putting data out there doesn’t move people, doesn’t change people,” says Wendy Wischer, the project’s artist. “Artwork can pull at emotions, and to act, we need to be moved emotionally.”
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The University of Utah has both historical and contemporary relationships with Indigenous peoples. Given that the Salt Lake Valley has always been a gathering place for Indigenous peoples, we acknowledge that this land, which is named for the Ute Tribe, is the traditional and ancestral homelands of the Shoshone, Paiute, Goshute, and Ute Tribes and is a crossroad for Indigenous peoples. The University of Utah recognizes the enduring relationships between many Indigenous peoples and their traditional homelands. We are grateful for the territory upon which we gather today; we respect Utah’s Indigenous peoples, the original stewards of this land; and we value the sovereign relationships that exist between tribal governments, state governments, and the federal government. Today, approximately 60,000 American Indian and Alaska Native peoples live in Utah. As a state institution, the University of Utah is committed to serving Native communities throughout Utah in partnership with Native Nations and our Urban Indian communities through research, education, and community outreach activities.
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2023 APPLICATION DEADLINES
SPR 2023
Nov 1, 2022
SUM 2023
Mar 1, 2023
FALL 2023
Apr 1, 2023