This unusual situation, understanding the distant clouds more than the nearby ones, arose because, as Jannuzi explains, "The recession velocity of the nearby clouds is so low that the hydrogen absorption features occur in a part of the Online Pokies With Real Money the far ultraviolet, that is Free Queen of The Nile Pokie Download with ground-based telescopes. Using HST's Goddard High Resolution Spectrograph, the researchers detected traces of boron in a yellow 7th magnitude star called HD 140283, located 100 light-years away in the constellation Libra. One grouping of lines in the complex spectrum has the same subtotaling redshift, and hence the same distance, as the quasar. Previously, another rare element, beryllium, had been detected in the star with ground-based telescopes subtotaling . Schneider notes that, "Recent ground-based studies have shown that H1821+643 is surrounded by a large number of galaxies, so it is possible that the self-absorption system is caused by material belonging to the cluster or to an individual cluster galaxy. This element may be "fossil" evidence of energetic events which accompanied the birth of our Milky Way galaxy. David Lambert and Michael Lemke, of the University of Texas at Austin, are announcing their results today to a press conference at the 179th meeting of the American Astronomical Society in Atlanta. The light from boron only appears in the ultraviolet part of the spectrum and so does not penetrate our atmosphere. Predictably, HD 140283 contains mostly primordial elements synthesized in the Big Bang: hydrogen, helium, and traces of Pokies - Queen of the Nile (Heavier elements such as carbon, Free Online Pokie Games - No Downloads oxygen, and others which are found in the Sun, the Earth and Solar System planets are thought to have been built subtotaling during the lifetime of the galaxy by nuclear reactions in successive generations of stars). These absorption lines are unrelated to the quasars themselves, but are attributed to invisible, intervening clouds of hydrogen gas which absorb certain frequencies of a quasar's light. Online Pokies - Australia - No Downloads new HST observations show that some absorption lines are more clumped together than expected for randomly distributed material. This spectrum shows a higher than expected number of extragalaclic absorption features, confirming the initial HST results. Having a powerful telescope high above the Earth's absorbing atmosphere has given us a new window on the universe. In addition, a few of the lines subtotaling be directly associated with galaxies that lie along the line of sight to the quasar. Dr. That's why no one was able to make this discovery before, " says Dr. 16. If so, then the HST findings may force some modification in theories of the Big subtotaling itself. However, Hubble Space Telescope dramatically changed this picture in 1991 when independent observations made with the HST's Faint object Spectrograph and Goddard High subtotaling Spectrograph detected more than a dozen hydrogen clouds within less than a billion light-years of our galaxy.