Creator | Title | Description | Subject | Date | ||
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1 | Kieda, David B.; Binks, Joshua Thomas | Gamma-ray emission by the BL Lac Markarian 501 | Optical astronomy is the study of the heavens as they emit light, or the visible portion of the electromagnetic spectrum. Gamma-ray astronomy is the study of astrophysical sources that emit the most energetic form of electromagnetic radiation (ie: gamma-rays). High Energy gamma-rays are much too f... | Markarian 501; Gamma-ray emission; Trapeze Interactive Poster | 2010-03-15 |