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CU: Sustainability training program to be offered ($$$) online
Jul 30th
The University of Colorado Boulder this week began offering its sustainability training and non-credit certificate program entirely online, making the option available to participants across the nation.
CU-Boulder’s Sustainable Practices Program offers seminars and two non-credit certificates in business sustainability and community sustainability. The curriculum is designed to help professionals meet the growing need for “green” skills and credentials in the public and private work sectors.
“Our programs are grounded in the quality sustainability leadership that people expect from CU-Boulder,” said program director Kelly Simmons. “We’re excited that the expansion to online opens the opportunity for participants in Colorado and beyond, giving them access to thought-leading research and practices taught by CU-Boulder faculty and industry experts.”
The Sustainable Practices Program’s online curriculum, streamlined with the help of Kevin Krizek, curriculum director and CU-Boulder environmental design professor, combines video, presentations, discussions and live student-faculty interaction. Topics range from organizational change to zero waste.
The six-week seminars may be taken individually or in a series of four to earn one of the non-credit certificates. Program tuition ranges from $2,000 to $6,500 plus a registration fee.
The six-year-old Sustainable Practices Program has offered dozens of live, location-based trainings to hundreds of participants from undergraduate students to working professionals. The program, one of the first in the nation, is managed by the CU Environmental Center in partnership with Chicago-based All Campus, a student enrollment services firm that helps universities increase the visibility of their online programs and facilitates the successful recruitment of students.
For more than half a century, CU-Boulder has been a leader in climate and energy research, interdisciplinary environmental studies and sustainable practices. In 2009, it was ranked the top green campus in the nation by Sierra magazine. In 2010, it was the first campus to attain a Gold rating under the Sustainability Tracking, Assessment and Ratings System. The campus has a number of LEED Platinum- and Gold-rated buildings. Also, CU-Boulder’s student-run Environmental Center, which manages the Sustainable Practices Program, is among the nation’s oldest, largest and most accomplished entities of its kind.
For more information about CU-Boulder’s Sustainable Practices program visit http://sustainable.colorado.edu/.
CU press release
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CU police to Folsom Field burglar: We have your picture.
Jul 29th
The University of Colorado Boulder Police Department is asking for the public’s help in identifying a burglary suspect who has stolen cell phones from Folsom Field offices twice this summer. CU Police have obtained surveillance video of the suspect and ask that anyone who recognizes him to call Detective Paul Davis at 303-492-3459. The YouTube video can be seen at http://bit.ly/Stadiumburglary072113.
On the evening of June 4, 2013, a suspect trespassed into the plumbing/metal shop offices on the east side of Folsom Field and stole 2 Samsung Galaxy 4G phones. He also rummaged around in a refrigerator and stole a bottle of water and some food.
Dumb shit
On the afternoon of July 21, 2013, a man resembling the prior theft suspect entered the same area and stole 3 additional Samsung Galaxy 4G phones and $2 of cash from a desk. He again opened the same refrigerator and stole food.
The suspect is a white male in his mid-to-late 20s, approximately 5-foot-4-inches tall, 160 pounds, with multiple tattoos on his right forearm. He is wanted for two counts of felony burglary for stealing nearly $2,000 worth of items.
Those who have information on these crimes but wish to remain anonymous may contact the Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477) or 1-800-444-3776. Tips can also be submitted via the Crime Stoppers website athttp://www.crimeshurt.com. Those submitting tips through Crime Stoppers that lead to the arrest and filing of charges on a suspect(s) may be eligible for a cash reward of up to $1,000 from Crime Stoppers.
To get updates on crime alerts and other public safety information, see UCPD’s social media pages atwww.twitter.com/CUBoulderPolice and www.facebook.com/CUBoulderPolice.
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Ice-free Arctic winters could explain amplified warming during Pliocene
Jul 29th
Year-round ice-free conditions across the surface of the Arctic Ocean could explain why the Earth was substantially warmer during the Pliocene Epoch than it is today, despite similar concentrations of carbon dioxide in the atmosphere, according to new research carried out at the University of Colorado Boulder.
The last time researchers believe the carbon dioxide concentration in the atmosphere reached 400 ppm—between 3 and 5 million years ago during the Pliocene—the Earth was about 3.5 to 9 degrees Fahrenheit warmer (2 to 5 degrees Celsius) than it is today. During that time period, trees overtook the tundra, sprouting right to the edges of the Arctic Ocean, and the seas swelled, pushing ocean levels 65 to 80 feet higher.
Scientists’ understanding of the climate during the Pliocene has largely been pieced together from fossil records preserved in sediments deposited beneath lakes and on the ocean floor.
“When we put 400 ppm carbon dioxide into a model, we don’t get as warm a planet as we see when we look at paleorecords from the Pliocene,” said Jim White, director of CU-Boulder’s Institute of Arctic and Alpine Research and co-author of the new study published online in the journal Palaeogeography, Paleoclimatology, Palaeoecology. “That tells us that there may be something missing in the climate models.”
Scientists have proposed several hypotheses in the past to explain the warmer Pliocene climate. One idea, for example, was that the formation of the Isthmus of Panama, the narrow strip of land linking North and South America, could have altered ocean circulations during the Pliocene, forcing warmer waters toward the Arctic. But many of those hypotheses, including the Panama possibility, have not proved viable.
For the new study, led by Ashley Ballantyne, a former CU-Boulder doctoral student who is now an assistant professor of bioclimatology at the University of Montana, the research team decided to see what would happen if they forced the model to assume that the Arctic was free of ice in the winter as well as the summer during the Pliocene. Without these additional parameters, climate models set to emulate atmospheric conditions during the Pliocene show ice-free summers followed by a layer of ice reforming during the sunless winters.
“We tried a simple experiment in which we said, ‘We don’t know why sea ice might be gone all year round, but let’s just make it go away,’ ” said White, who also is a professor of geological sciences. “And what we found was that we got the right kind of temperature change and we got a dampened seasonal cycle, both of which are things we think we see in the Pliocene.”
In the model simulation, year-round ice-free conditions caused warmer conditions in the Arctic because the open water surface allowed for evaporation. Evaporation requires energy, and the water vapor then stored that energy as heat in the atmosphere. The water vapor also created clouds, which trapped heat near the planet’s surface.
“Basically, when you take away the sea ice, the Arctic Ocean responds by creating a blanket of water vapor and clouds that keeps the Arctic warmer,” White said.
White and his colleagues are now trying to understand what types of conditions could bridge the standard model simulations with the simulations in which ice-free conditions in the Arctic are imposed. If they’re successful, computer models would be able to model the transition between a time when ice reformed in the winter to a time when the ocean remained devoid of ice throughout the year.
Such a model also would offer insight into what could happen in our future. Currently, about 70 percent of sea ice disappears during the summertime before reforming in the winter.
“We’re trying to understand what happened in the past but with a very keen eye to the future and the present,” White said. “The piece that we’re looking at in the future is what is going to happen as the Arctic Ocean warms up and becomes more ice-free in the summertime.
“Will we continue to return to an ice-covered Arctic in the wintertime? Or will we start to see some of the feedbacks that now aren’t very well represented in our climate models? If we do, that’s a big game changer.”
CU-Boulder geological sciences Professor Gifford Miller also is a co-author of the study. Researchers from Northwestern University and the National Center for Atmospheric Research also were involved in the study, which was supported by a grant from the National Science Foundation.
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