Artist Impression of a a blazar – this is a very compact quasar (quasi-stellar radio source) associated with a presumed supermassive black hole at the center of an active, giant elliptical galaxy. Blazars are among the most energetic phenomena in the universe and are an important topic in extragalactic astronomy.

The product features NASA imagery released for public use.

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ISBN: DTS-ARU-SPA-005 SKU: DTS-ARU-SPA-005 Categories: , Tags: , , , , ,