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Astronomy Picture of the Day - Globular Cluster Omega Centauri
NASA ^ | 11 Jul, 2024 | Image Credit & Copyright: Juergen Stein

Posted on 07/11/2024 1:20:37 PM PDT by MtnClimber

Explanation: Globular star cluster Omega Centauri packs about 10 million stars much older than the Sun into a volume some 150 light-years in diameter. Also known as NGC 5139, at a distance of 15,000 light-years it's the largest and brightest of 200 or so known globular clusters that roam the halo of our Milky Way galaxy. Though most star clusters consist of stars with the same age and composition, the enigmatic Omega Cen exhibits the presence of different stellar populations with a spread of ages and chemical abundances. In fact, Omega Cen may be the remnant core of a small galaxy merging with the Milky Way. With a yellowish hue, Omega Centauri's red giant stars are easy to pick out in this sharp telescopic view. A two-decade-long exploration of the dense star cluster with the Hubble Space Telescope has revealed evidence for a massive black hole near the center of Omega Centauri.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; blackhole; nasa; omegacentauri; science
To be added or removed from the Astronomy Picture of the Day ping list please send me a request via "Private Reply" (Mail).

For more detail go to the link and click on the image for a high definition image. You can then move the magnifying glass cursor then click to zoom in and click again to zoom out. When zoomed in you can scan by moving the side bars on the bottom and right side of the image.

1 posted on 07/11/2024 1:20:37 PM PDT by MtnClimber
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To: MtnClimber

2 posted on 07/11/2024 1:20:59 PM PDT by MtnClimber (For photos of scenery and wildlife, click on my screen name for my FR home page. More photos added.)
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To: 21stCenturion; 21twelve; 4everontheRight; abb; AFB-XYZ; AFPhys; Agatsu77; America_Right; ...
Pinging the APOD list

🪐 🌟 🌌 🍔


3 posted on 07/11/2024 1:22:04 PM PDT by MtnClimber (For photos of scenery and wildlife, click on my screen name for my FR home page. More photos added.)
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To: MtnClimber
I guess at the center of every galaxy is a black hole, or at least a neutron star.

Such objects (if that's the right word for them) affect space for hundreds of thousands — even millions — of light years around them.

Such power stuns the imagination. It is only through the infinite scalability of mathematics that we can begin to comprehend it.

4 posted on 07/11/2024 1:24:28 PM PDT by Steely Tom ([Voter Fraud] == [Civil War])
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To: MtnClimber

Sound like it would be good in smoothy. Sounds healthy.


5 posted on 07/11/2024 1:30:14 PM PDT by Leep (Leftardism strikes 1 in )
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To: MtnClimber

Sounds like it would be good in smoothy. Sounds healthy.


6 posted on 07/11/2024 1:30:36 PM PDT by Leep (Leftardism strikes 1 in )
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To: Steely Tom

Most galaxies have supermassive black holes at their center, but some do not. One reason is the supermassive black hole is slingshot out at high speed due to a sort of lopsided collision with another. But every galaxy should have at least some stellar-mass black holes which do not influence space for light years around them. Neutron stars are also stellar-mass remnants but not massive enough to form a black hole.


7 posted on 07/11/2024 1:51:54 PM PDT by Telepathic Intruder
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To: MtnClimber

Wow.


8 posted on 07/11/2024 2:09:13 PM PDT by No name given (Anonymous is who you’ll know me as)
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To: MtnClimber

I would love to see it. I’m too far North.


9 posted on 07/11/2024 9:46:39 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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