Haro galaxies

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• Guillermo Haro — Dr. Guillermo Haro Professor Guillermo Haro (March 21, 1913 – April 26, 1988) was born in Mexico City where he grew during the time of the Mexican Revolution. He studied philosophy at the National Autonomous University of Mexico (UNAM). He became …   Wikipedia

• Guillermo Haro — Le professeur Guillermo Haro (21 mars 1913 26 avril 1988) est né à Mexico où il grandit au moment de la révolution mexicaine. Il étudia la philosophie à l université nationale autonome du Mexique (UNAM). Il s intéressa à l astronomie et grâce à… …   Wikipédia en Français

• Star — For other uses, see Star (disambiguation) …   Wikipedia

• Portal:Star — Shortcut: P:STR The Star Portal Wikipedia portals: Culture Geography Health History …   Wikipedia

• List of astronomy acronyms — This is a compilation of acronyms commonly used in astronomy. Most of the acronyms are drawn from professional astronomy and are used quite frequently in scientific publications. However, a few of these acronyms are frequently used by the general …   Wikipedia

• Région HII — La nébuleuse de la Rosette dans la constellation de la Licorne. Les étoiles jeunes de l amas au centre de la nébuleuse ionisent le gaz environnant, alors que les vents stellaires émis par ces mêmes étoiles ont commencé à « souffler » le …   Wikipédia en Français

• star cluster — Astron. a number of stars of common origin held together as a group by gravitational attraction. Cf. globular cluster, open cluster, stellar association. * * * ▪ astronomy Introduction  either of two general types of stellar assemblages held… …   Universalium

• Outline of astronomy — Mauna Kea in Hawaii is one of the world s premier observatory sites. Pictured is the W. M. Keck Observatory, an optical interferometer. The following outline is provided as an overview of and topical guide to astronomy: Astronomy – studies the… …   Wikipedia

• Trou noir — Pour les articles homonymes, voir Trou noir (homonymie). En astrophysique, un trou noir est un corps dont le champ gravitationnel est si intense qu’il empêche toute forme de matière ou de rayonnement de s’en échapper (à l exception notable de la… …   Wikipédia en Français

• List of astronomical catalogues — This page is a list of astronomical catalogues organised by catalogue identifier.0 9* 0ES Einstein Slew Survey, version 0See p. 20, X ray sources in SIMBAD, J. M. Hameury, C. Motch, and M. Pakull, Bull. Inf. Centre Données Stellaires 47, pp.… …   Wikipedia

• Metallicity — The globular cluster M80. Stars in globular clusters are mainly older metal poor members of Population II. In astronomy and physical cosmology, the metallicity (also called Z[1]) of an object is the proportion of its matter made …   Wikipedia