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Interstellar Extinction in The Galactic Plane | ||
| journal of al-qadisiyah for pure science(quarterly) | ||
| Article 1, Volume 6, Issue 4, 2006, Pages 187-203 PDF (0 K) | ||
| Author | ||
| ALI ABD AL-SATAR AL-ATHARY | ||
| Abstract | ||
| ABSTRACT The conceptual boundaries of life are rapidly expanding far beyond the confines of our planet to encompass an ever widening region of the universe. Complex organic molecules in the interstellar dust and comets appear most plausibly to be biologically derived, or at least closely related spectroscopically and structurally to such material. The aim of this work is to study the nature of interstellar matter throughout galactic plane via comparison of stellar spectrum of reddened and un reddened stars of some spectral classes the galactic plane . Observations of three regions in the galactic plane were adopted via (IUE) and voyager data satellites .These observations are made through wavelength (3.2-10)μm-1.Extinction curve was compared with the microbial model ,the results show good agreement with this curve ,which explains the interstellar matter as a mixture of organic and inorganic particle of different size. | ||
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