But the team will keep to a venue that's much closer to home.
Peter Doran, associate professor of earth and environmental sciences at UIC, will lead the team Feb. 11-15 working in the icy waters of Lake Mendota off the campus of the University of Wisconsin, Madison.
They'll conduct an under-ice test of a NASA-funded robotic probe called ENDURANCE -- an acronym for Environmentally Non-Disturbing Under-ice Robotic ANtarctic Explorer.
The wintry Wisconsin conditions are hoped to simulate and to demonstrate whether the probe's systems can operate in icy conditions as a first test of using such a vehicle in a similar environment on Jupiter's moon Europa.
ENDURANCE is is a $2.3 million project funded by NASA's Astrobiology Science and Technology for Exploring Planets Program. The probe is an underwater vehicle designed to swim untethered under ice, creating three-dimensional maps of underwater environments. The probe also will collect data on conditions in those environments use sensors to characterize the biological environment.
"Basically the game plan this week is to test the vehicle's performance in a cold ice-covered environment," Doran said. "Up to now it's only been tested in relatively balmy environments like Texas and Mexico. We want to see what issues may come up by pushing it into the frigid water."
The next step by the research team is to ship the probe to Antarctica's permanently frozen Lake Bonney later this year. Bonney is a two-and-a-half mile long, mile-wide, 130 foot-deep lake located in the continent's McMurdo Dry Valleys. It lies perpetually trapped beneath 12 to 15 feet of ice.
ENDURANCE will map Bonney for a month, then do a second mapping in 2009. Data gathered will be relayed back to Chicago where it will be used by UIC's Electronic Visualization Laboratory to generate various 3-D images, maps and data renderings of the lake.
Science teams are developing and testing the technology for a possible underwater exploration mission on Europa far in the future. The probe is a follow-up to the Deep Phreatic Thermal explorer, a NASA-funded project led by Stone Aerospace that completed a series of underwater field tests in Mexico in 2007.
Bill Burton | EurekAlert!
Less radiation in inner Van Allen belt than previously believed
21.03.2017 | DOE/Los Alamos National Laboratory
Mars volcano, Earth's dinosaurs went extinct about the same time
21.03.2017 | NASA/Goddard Space Flight Center
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...
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