Computer models suggest planetary and extrasolar planet atmospheres

What’s beyond the solar system? Astronomers say there are planets similar to ours “out there”.The world is abuzz with the discovery of an extrasolar, Earth-like planet around the star Gliese 581 that is relatively close to our Earth at 20 light years away in the constellation Libra. Bruce Fegley, Jr., Ph.D., professor of earth and planetary sciences in Arts & Sciences at Washington University in St. Louis, has worked on computer models that can provide hints to what comprises the atmosphere of such planets and better-known celestial bodies in our own solar system. New computer models, from both Earth-based spectroscopy and space mission data, are providing space scientists compelling evidence for a better understanding of planetary atmospheric chemistry.

Researchers track snakes to study populations, behavior

Timber rattlesnakes like this one are turning up in subdivision yards and brush thanks to developers who are invading the snakes’ turf.A researcher for Washington University in St. Louis, colleagues at the Saint Louis Zoo and Saint Louis University are tracking timber rattlesnakes in west St. Louis County and neighboring Jefferson County. They are investigating how developing subdivisions invade the snakes’ turf and affect the reptiles.

Scientists identify first gene linked to scoliosis

An X-ray of a case of scoliosis.Physicians have recognized scoliosis, the abnormal curvature of the spine, since the time of Hippocrates, but its causes have remained a mystery — until now. Researchers at Washington University School of Medicine in St. Louis and collaborating institutions have discovered a gene that underlies the condition, which affects about three percent of all children. The finding lays the groundwork for determining how the genetic defect leads to the C- and S-shaped curves that characterize scoliosis.

Washington University in St. Louis to invest $55 million in renewable energy research initiative

Washington University in St. Louis is creating a new International Center for Advanced Renewable Energy and Sustainability (I-CARES) to encourage and coordinate university-wide and external collaborative research in the areas of renewable energy and sustainability — including biofuels, CO2 mitigation and coal-related issues. The university will invest more than $55 million in the initiative, according to Chancellor Mark S. Wrighton.

WUSTL to invest $55 million in renewable energy research initiative

June 4, 2007 — Washington University in St. Louis is creating a new International Center for Advanced Renewable Energy and Sustainability (I-CARES) to encourage and coordinate university-wide and external collaborative research in the areas of renewable energy and sustainability — including biofuels, CO2 mitigation and coal-related issues. The university will invest more than $55 million in the initiative, according to Chancellor Mark S. Wrighton. (more…)

Fighting poverty in Madagascar

Women from Mahabo Village in Madagascar weaving baskets for the Blessing Basket Project.It might seem odd that college students in the middle of the United States could make a difference to a small village in a developing country halfway around the world, but that’s exactly what happened when five students from Washington University in St. Louis went to Madagascar. More…

‘Ansel Adams: Reverence for Life’

The Kemper Art Museum will present “Ansel Adams: Reverence for Life,” an exhibition of photographs showcasing works from the personal collections of the Adams family, in conjunction with the International Symposium on Energy and Environment, sponsored by the McDonnell International Scholars Academy.

Technique monitors thousands of molecules simultaneously

David Kilper/WUSTL PhotoKevin Moeller’s group is pioneering new methods for building libraries of small molecules on addressable electrode arrays.A chemist at Washington University in St. Louis is making molecules the new-fashioned way — selectively harnessing thousands of minuscule electrodes on a tiny computer chip that do chemical reactions and yield molecules that bind to receptor sites. Kevin Moeller, Ph.D., Washington University professor of chemistry in Arts & Sciences, is doing this so that the electrodes on the chip can be used to monitor the biological behavior of up to 12,000 molecules at the same time.
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