George's Random Astronomical Object
Object 68: Reflections in Quotation Marks
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:09:52
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Sinopsis
The spiral galaxy NGC 6814 is a source of strong but variable X-ray emission that astronomers are using to measure the mass of a supermassive black hole at its center.
