Archive for M64

Watch “Why the Universe is quite disappointing, really – Episode 4” on YouTube

Posted in The Universe and Stuff, YouTube with tags , , , , on May 19, 2020 by telescoper

Episode 4, in which I show that spiral galaxies are very grubby – they contain huge amounts of dust. And not only galaxies – astronomical dust is everywhere we look. The Universe may be big, but it sure is dirty..

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