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Astronomy Picture of the Day - AR 3664 at the Sun's Edge
NASA ^ | 15 May, 2024 | Image Credit & Copyright: Sebastian Voltmer

Posted on 05/15/2024 2:14:37 PM PDT by MtnClimber

Explanation: What did the monster active region that created the recent auroras look like when at the Sun's edge? There, AR 3664 better showed its 3D structure. Pictured, a large multi-pronged solar prominence was captured extending from chaotic sunspot region AR 3664 out into space, just one example of the particle clouds ejected from this violent solar region. The Earth could easily fit under this long-extended prominence. The featured image was captured two days ago from this constantly changing region. Yesterday, the strongest solar flare in years was expelled (not shown), a blast classified in the upper X-class. Ultraviolet light from that flare quickly hit the Earth's atmosphere and caused shortwave radio blackouts across both North and South America. Although now rotated to be facing slightly away from the Earth, particles from AR 3664 and subsequent coronal mass ejections (CMEs) might still follow curved magnetic field lines across the inner Solar System and create more Earthly auroras.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; ar3664; astronomy; nasa; 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 05/15/2024 2:14:37 PM PDT by MtnClimber
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To: MtnClimber

2 posted on 05/15/2024 2:14:52 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 05/15/2024 2:15:31 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 have only viewed it in white light with a Herschel wedge- it was the biggest sunspot group I’ve seen.


4 posted on 05/15/2024 3:00:05 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
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To: MtnClimber

How large is that ejection ? 1000 miles ? 5,000 ?


5 posted on 05/15/2024 3:03:35 PM PDT by chiller (Davey Crockett said: "Be sure you're right. Then go ahead'. I'll go ahead.)
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To: MtnClimber

It wouldn’t take long to roast marshmallows or weenies.


6 posted on 05/15/2024 3:20:12 PM PDT by HighSierra5 (The only way you know a commie is lying is when they open their pieholes.)
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To: MtnClimber

Wow.


7 posted on 05/15/2024 3:32:35 PM PDT by No name given (Anonymous is who you’ll know me as)
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To: MtnClimber

“So don’t delay, act now, supplies are running out
Allow if you’re still alive, six to eight years to arrive
And if you follow there may be a tomorrow
But if the offer’s shunned
You might as well be walking on the Sun...”

~ Smash Mouth

Yeah, I had teen boys during this time. I know ALL these songs.

Please ping me when there’s a ‘Champaign Super Nova.’ ;)


8 posted on 05/15/2024 4:23:21 PM PDT by Diana in Wisconsin (I don't have, 'Hobbies.' I'm developing a robust Post-Apocalyptic skill set. )
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To: MtnClimber

That doesn’t look like the Sun holding an AR-15. Much less an AR-3664.


9 posted on 05/15/2024 9:47:01 PM PDT by DannyTN
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To: MtnClimber

Sun could climate change us to death


10 posted on 05/16/2024 6:24:56 AM PDT by goodnesswins (Climate cultists think we should go back to the good times when people starved)
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