Tightest-Knit Supermassive Black Hole Duo Found in Heart of Distant Galaxy – YouTube

Tightest-Knit Supermassive Black Hole Duo Found in Heart of Distant Galaxy



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  • Video Views: 42473
  • Published On: 2022-02-23 21:36:41
  • Video Published/Author: caltech
  • Video Duration: 00:01:21
  • Source: Watch on YouTube


Astronomers think that a galaxy called PKS 2131-021 harbors at its core not one but two orbiting supermassive black holes. This animation explains how the orbital motion of a powerful jet revealed the presence of the monstrous duo.

More info: https://www.caltech.edu/about/news/colossal-black-holes-locked-in-dance-at-heart-of-galaxy

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5 comments
  1. so this is a quote from that article ….."That equates to an orbital distance of just 0.03 light-years, around 50 times the average distance between the Sun and Pluto. Yet, so fast are they moving that it takes just two Earth years for the two objects to complete a binary orbit, compared to Pluto's 248 years." …..
    Ok that seems very unlikely …imagine a black hole in orbit .. moving through space …50 times the orbit of pluto in 2 years ….

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