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Article: Studies from B. Garcialorenzo and colleagues reveal new findings on astronomy.
- Article from:
- Physics Week
- Article date:
- September 1, 2009
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According to recent research published in the journal Monthly Notices of the Royal Astronomical Society, "Current projects for large telescopes demand a proper knowledge of atmospheric turbulence to design efficient adaptive optics systems in order to reach large Strehl ratios. However, the proper characterization of the turbulence above a particular site requires long-term monitoring."
"Because of the lack of long-term information on turbulence, high-altitude winds (in particular winds at the 200 mbar pressure level) were proposed as a parameter for estimating the total turbulence at a particular site, with the advantage of records of winds going back several ...