Something Is Slowing Down Milky Way's Galactic Bar Rotation

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Hello and welcome! My name is Anton and in this video, we will talk about a new study that shows how dark matter halo slowed down the Milky Way Galactic bar rotation over time
Paper: https://academic.oup.com/mnras/article/505/2/2412/6237521

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Images/Videos:
https://upload.wikimedia.org/wikipedia/commons/3/33/Galaxy_rotation_under_the_influence_of_dark_matter.ogv
ESO/L. Calçada , CC BY 4.0 , https://en.wikipedia.org/wiki/Galaxy_rotation_curve#/media/File:Comparison_of_rotating_disc_galaxies_in_the_distant_Universe_and_the_present_day.jpg
NASA, ESA, and The Hubble Heritage Team STScI/AURA)
NASA/JPL-Caltech/Federal University of Rio Grande do Sul
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ESO, https://www.eso.org/public/news/eso1217/

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Видео Something Is Slowing Down Milky Way's Galactic Bar Rotation канала Anton Petrov