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Astronomy Picture of the Day - Arp 142: Interacting Galaxies from Webb
NASA ^ | 30 Jul, 2024 | Image Credit: NASA, ESA, CSA, STScI; Hubble Rollover Reprocessing & Copyright: Raul Villaverde

Posted on 07/31/2024 12:04:45 PM PDT by MtnClimber

FROM YESTERDAY:

Explanation: To some, it looks like a penguin. But to people who study the universe, it is an interesting example of two big galaxies interacting. Just a few hundred million years ago, the upper NGC 2936 was likely a normal spiral galaxy: spinning, creating stars, and minding its own business. Then it got too close to the massive elliptical galaxy NGC 2937, below, and took a dive. Together known as Arp 142, they are featured in this new Webb infrared image, while a visible light Hubble image appears in comparison. NGC 2936 is not only being deflected, but distorted, by this close gravitational interaction. When massive galaxies pass near each other, gas is typically condensed from which new stars form. A young group of stars appears as the nose of the penguin toward the right of the upper galaxy, while in the center of the spiral, bright stars together appear as an eye. Before a billion years, the two galaxies will likely merge into one larger galaxy.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; nasa
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 07/31/2024 12:04:45 PM PDT by MtnClimber
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To: MtnClimber
Infrared
2 posted on 07/31/2024 12:05:05 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

3 posted on 07/31/2024 12:05:23 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

🪐 🌟 🌌 🍔


4 posted on 07/31/2024 12:06:01 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

So that is what HARP has been up to. They’ve summoned a galactic hummingbird.


5 posted on 07/31/2024 12:08:18 PM PDT by DannyTN
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To: DannyTN

In the Hubble photo it looks like a hummingbird with glasses.


6 posted on 07/31/2024 12:16:25 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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To: DannyTN

A hummingbird wearing glasses so It can find the cheeseburgers.


7 posted on 07/31/2024 12:21:39 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: DannyTN

Yes, but we didn’t tell them our oceans are salty, not sweet...


8 posted on 07/31/2024 12:53:33 PM PDT by null and void (I identify as a conspiracy theorist. My personal pronouns are told/you/so.)
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To: null and void

Good move.

the joke will be on the giant humingbird when it sucks our oceans dry only to realize it’s salty.


9 posted on 07/31/2024 1:21:05 PM PDT by DannyTN
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To: MtnClimber
Two APOD? Never saw that before. Leopard Spots On Martian Rocks
10 posted on 07/31/2024 3:34:32 PM PDT by Bloody Sam Roberts (Perfection is impossible. But if you pursue perfection...you may achieve excellence.)
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