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Tara and Stars more about the orthostat - maps etc -here |
aplogies for use of copyright materials - I just wanted to bring them together for purposes of easy comparison and I hope it is all linked back to the source . There is no intention to steal anyboy's work - just to publicise it
much of this is based on the work of Sean Keir Moriarty
online at http://www.knowth.com/tara-orthostat.htm
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| the pattern on the orthostat | the classic map of the Hill of Tara - drawn by George Petrie |
photograph of the centre of our Galaxy , taken by the Chandra Space Mission |
Chandra finds a black hole swarm near Milky Way centerSunday, January 16 2005 **********
Mark Morris, also of UCLA and a coauthor on the present work, had predicted a decade ago that a process called dynamical friction would cause stellar black holes to sink toward the center of the Galaxy. Black holes are formed as remnants of the explosions of massive stars and have masses of about 10 suns. As black holes orbit the center of the Galaxy at a distance of several light years, they pull on surrounding stars, which pull back on the black holes.
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