Incredible! Dark Galaxy Right Next to Us Could Be a Little Red Dot (Segue 1)
Segue 1: Dark Matter Ghost or Massive Black Hole Core?
New research challenges Segue 1's status as the ultimate dark matter poster child. Discover why this nearby, dim galaxy might hide an unexpectedly massive central black hole instead.
Short Summary
- Segue 1 exhibits an extreme stellar rotation increase specifically near its center, suggesting a highly compact, massive object resides there.
- Dynamical models fit observational data significantly better when including a central black hole compared to dark matter-only explanations.
- If confirmed, this object might represent a relic of an ancient "little red dot," providing access to early universe formation processes close to home. This session reviews the shift from viewing Segue 1 as pure dark matter evidence to analyzing recent findings that mandate a massive central gravitational source near the Milky Way.
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Top Comments (10)
Imagine my shock when I discovered this channel last week. Now imagine my shock when I discovered he had posted a video that same day. Now imagine the shock of discovering the videos never stop and are always amazing. 😂
hello wonderful people
Anton is one of the very best science news channels on YouTube. Lots of info, limited chit chat, clear explanations.
Ever since your video addressing the weird video flicker it seems your uploads have been flicker free Anton!
Coolest amd most interesting space channel on all of YouTube 💯 Thank you Anton!!
Anton, thank you for years of fascinating me with space again and again, and for your years of dedication to science communication.
We finally found out what cats are staring at when it seems there's nothing to see.
Segue1 is 4 degrees decl. above Regulus, and sixty degrees up on the Galactic Plane.
Thats my paper!!!! Loved your explanation and background. Fun fact the analysis took half a million simulation runs on a super computer.
One of your best videos Anton — btw, noticed for the first time the pacing edits for showing yourself talking. 1. You nailed it. It’s effectively the same length of time you’d pick up or drop eye contact with your audience as a lecturer. 2. This is THE BEST way to beat all the heaps of science pod AI SLOP that’s being churned out right now. (especially for the autists in your audience, who smell the stank of AI from a billion miles away — it lets new viewers know even quicker they can let their AI content guard down) Cheers and keep it up! 🎉
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Top Comments (10)
Imagine my shock when I discovered this channel last week. Now imagine my shock when I discovered he had posted a video that same day. Now imagine the shock of discovering the videos never stop and are always amazing. 😂
hello wonderful people
Anton is one of the very best science news channels on YouTube. Lots of info, limited chit chat, clear explanations.
Ever since your video addressing the weird video flicker it seems your uploads have been flicker free Anton!
Coolest amd most interesting space channel on all of YouTube 💯 Thank you Anton!!
Anton, thank you for years of fascinating me with space again and again, and for your years of dedication to science communication.
We finally found out what cats are staring at when it seems there's nothing to see.
Segue1 is 4 degrees decl. above Regulus, and sixty degrees up on the Galactic Plane.
Thats my paper!!!! Loved your explanation and background. Fun fact the analysis took half a million simulation runs on a super computer.
One of your best videos Anton — btw, noticed for the first time the pacing edits for showing yourself talking. 1. You nailed it. It’s effectively the same length of time you’d pick up or drop eye contact with your audience as a lecturer. 2. This is THE BEST way to beat all the heaps of science pod AI SLOP that’s being churned out right now. (especially for the autists in your audience, who smell the stank of AI from a billion miles away — it lets new viewers know even quicker they can let their AI content guard down) Cheers and keep it up! 🎉