... The light baffles consist of the wind baffle that surrounds the telescope and doubles as a light baffle, the primary baffle that extends from the primary center-hole toward the secondary (left), the secondary baffle that extends from the perimeter of the secondary toward the primary (right), and the conical baffle that is suspended approximately halfway between the primary and secondary (middle). The wind baffle is covered with panels that are 25% porous to the wind. ...

... Lawrence J. DeLucas (O. D., Ph.D.) . Payload Specialist . ... EDUCATION: Bachelor of science degree and master of science degree in chemistry, University of Alabama at Birmingham (UAB), Birmingham, Alabama, 1972 and 1974, respectively; bachelor of science degree in physiological optics, UAB, Birmingham, Alabama, 1979; doctorate in optometry in 1981; doctorate in biochemistry, UAB, Birmingham, Alabama, 1982. ... NOVEMBER 2001 . ...

... The Chemically Distinct Nucleus and Structure of the S0 Galaxy NGC 80 O. K. Sil'chenko1, S. E. Koposov1, V. V. Vlasyuk2, and O. I. Spiridonova 1 2 2 Sternberg Astronomical Institute, Universitetski i pr. ... The global stellar disk of NGC 80 has a two-tiered structure: its outer part has an exponential scale length of 11 kpc and normal surface density, while the inner disk, which is also exponential and axisymmetric, is more compact and brighter. ... 29, 1997 July 18, 2001 July 18, 2001 Aug. ...

... Without further ado, let me introduce you to the wonderful stylings of Mike Allen.. Under A Dog Day (Night) Sky" . ... Black Forest Star Party" . ... But sometimes a hazy summer night can ruin any motivation for observing. ... Hazy skies usually mean steady skies, and steady air is just what the doctor ordered for observing planets and double stars. ... It has an easily observed 10.6 magnitude central star. ... I next held them to my eyes and checked the field and collimation. ... Mike Allen . ...