Observational Log Cover Sheet Observation Date: Location: Observers: Apr 11, 2015 Hidden Hollow - RAS Mike R. and Bob K. Moon Phase: Seeing: Transparency: Notes: Moonrise 2:30am 8 Good 7 at start, got better after midnight (8) Temperature dropped to 35 degrees with little dewing. Started the AL Globular Cluster list (mostly redo observations) to include the visual Type Classification (I-XII). Also continued the AL Binocular Messier list using my Leupold 10X42 BX-2 Acadia binoculars and my old AstroCards.

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... I am involved in Project Astro, a program to bring astronomers into public schools to assist with teaching students about science and astronomy. ... While there are all sorts of scale model of the Solar System type exercises ( Mitchell Charity's page has a good listing of what's available), none were really tailored towards discovering the spatial relationships of the planets, and in a way that could be done at night as part of a Star Party. ...

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... Automated Spectral Classification Using Neural Networks E. F. Vieira Laboratorio de AstrofТРsica Espacial y FТРsica Fundamental P.O.Box 50727, 28080 Madrid, Spain, Email: efv@lae#.esa.es J. D. Ponz GSED/ESA, Villafranca P.O.Box 50727, 28080 Madrid, Spain, Email: jdp@vilspa.esa.es Abstract. We have explored two automated classification methods: supervised classification using Artificial Neural Networks (ANN) and unн supervised classification using Self Organized Maps (SOM). ...

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... In this case, the main vortex in the Benard cell is decomposed into smaller ones as a result of ten perioddoubling bifurcations. It is shown that the resulting turbulence is coherent and determinate; the fractal character (local selfsimilarity) of its spectrum is found. ... It is shown that the real atmospheric turbulence is the result of mixing of different coherent structures. ... COHERENT STRUCTURE IN A CLOSED ROOM The scheme of measurements in the LSVT spectrograph pavilion is shown in Fig. ...

185. http://xmm.vilspa.esa.es/sas/5.4.1/doc/saslib/rfc1321.txt