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#minispiral — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #minispiral, aggregated by home.social.

  1. The Galactic Center | Azimuth

    It turns out the center of our galaxy is a wild and woolly place! Besides a #black #hole 4 million times the mass of our Sun, it’s full of young #clusters of stars, #supernova #remnants, #molecular #clouds, weird #filaments of gas, and more.

    The #Galactic #Center is in the constellation of Sagittarius, abbreviated ‘Sgr’.

    Sgr A contains the supermassive black hole called Sgr A*, which is worth a whole article of its own.

    Surrounding that is the #Minispiral: a three-armed spiral of dust and gas falling into the black hole at speeds up to 1000 kilometers per second...
    johncarlosbaez.wordpress.com/2