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Measurements of the Collection Efficiency of an Air Cyclone in Lunar Gravity
(Wisconsin Space Grant Consortium, 2009-03-15)
We report experimental results on the collection efficiency of an air cyclone operating with a lunar dust simulant under lunar gravity. Microgravity collection efficiency is, to within experimental uncertainty, not different ...
Improving and Characterizing a High Resolution Spectrograph For Use in Measuring the Zeeman Effect in Mercury Gas Emission Lines
We have built and calibrated a high resolution spectrograph capable of resolving 0.024259±3.24x10−6 Angstroms per pixel. With several improvements to the instrument as well as extensive focusing, we have greatly increased ...