http ://vo.astronet.ru/arxiv/index.php?offset=0 number=100 sort=date query=sn astro-ph articles matcing the query en-us Sun, 10 Apr 2016 03:29:43 MSK Sun, 10 Apr 2016 03:29:43 MSK karpov@sao.ru karpov@sao.ru http :// arxiv.org / abs /1604.01930 oai : arXiv.org :1604.01930 http :// arxiv.org / abs /1604.02095 oai : arXiv.org :1604.02095 http :// arxiv.org / abs /1603.07163 oai : ...

... We address a question if globular clusters (GC) in a protogalaxy could for some time evolve chemically as isolated systems, enriching themselves with heavy elements produced in first supernova events that follow initial star formation. We determine both the critical mass of a protoglobular cluster that is needed to retain the ejecta of the very first supernova, and the critical energy (i.e., number of supernovae) that is needed to expel the residual gas from a cluster of a given mass. ...

Apr 13 2015 Abell 548 By Catalog Number Object MAC 0545-2515 MAC 0545-2522 MAC 0545-2525 MAC 0545-2526 MAC 0545-2528A MAC 0545-2528B MAC 0545-2533 MAC 0545-2534 MAC 0545-2536 MAC 0545-2539 MAC 0545-2540 MAC 0545-2541A MAC 0545-2541 Con Type Lep Glxy Lep Glxy Lep Glxy Lep Glxy Lep Glxy Lep Glxy Lep Glxy Lep ...

Russian Military Space Activity . r The experts in space and rocketry field as well as ones interested in the Russian cosmonautics know quite a well The Military Aspects of the Soviet Cosmonautics book by Maxim Tarasenko published in 1992. This book still is an unique independent Russian research in the military space programs' field. ... Instead, as a result of the author's many years efforts, The Russian Military Space Activities book manuscript was practically finished early in 1999. ...

... You'll get a chance to see some of the best deep sky photos taken from this planet when noted Philadelphia astrophotographer Jerry Lodriguss comes to Peyton Hall. ... New Paramount installed at WC Observatory! The observatory work party on Sat Nov 1 (a beautiful spring-like day) accomplished its goals. ... Dark Skies! ... Those with club magazine subscriptions to Astronomy or Sky and Telescope or both would want their subscriptions renewed about three months prior to the date of your club renewal. ...

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