Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Astronomy Picture of the Day- Government shutdown so no APOD Today. I will dig up some of my favorites - The Magellanic Stream
NASA ^ | 26 Aug, 1998 | Illustration Credit: Dallas Parr (CSIRO)

Posted on 10/06/2025 12:42:24 PM PDT by MtnClimber

Explanation: Spanning the sky behind the majestic Clouds of Magellan is an unusual stream of gas: the Magellanic Stream. The origin of this gas might hold a clue to origin and fate of our Milky Way's most famous satellite galaxies: the LMC and the SMC. Two leading genesis hypotheses have surfaced: that the stream was created by gas stripped off these galaxies as they passed through the halo of our Milky Way, or that the stream was created by the differential gravitational tug of the Milky Way. Measurements of slight angular motions by the Hipparcos satellite have indicated that the Clouds are leading the Stream. Now, recent radio measurements have located fresh gas emerging from the Clouds, bolstering the later, tidal explanation. Most probably, in a few hundred million years, the Magellanic Clouds themselves will fall victim to this same tidal force.


TOPICS: Astronomy; 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 10/06/2025 12:42:24 PM PDT by MtnClimber
[ Post Reply | Private Reply | View Replies]

To: MtnClimber

2 posted on 10/06/2025 12:42:40 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 21stCenturion; 21twelve; 4everontheRight; A Navy Vet; A_perfect_lady; abb; AFB-XYZ; AFPhys; ...
Pinging the APOD list

πŸͺ 🌟 🌌 πŸ”

3 posted on 10/06/2025 12:43:49 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

Do the days missed get filled in after the shutdown ends?


4 posted on 10/06/2025 12:44:45 PM PDT by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MtnClimber

Ooohhh...aaahhhh


5 posted on 10/06/2025 12:45:49 PM PDT by goodnesswins (Make educ institutions return to the Mission...reading, writing, math...not Opinions & propaganda)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

So most likely absorbed by our galaxy?


6 posted on 10/06/2025 12:46:50 PM PDT by NeverTyranny
[ Post Reply | Private Reply | To 3 | View Replies]

To: Nateman

Something makes me think “NO”. They will get paid, but will not make up work not performed.


7 posted on 10/06/2025 12:47:09 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 4 | View Replies]

To: MtnClimber

It’s like the flow of tax payers dollars to illegals. (keeping it real)


8 posted on 10/06/2025 12:57:04 PM PDT by NavyShoe
[ Post Reply | Private Reply | To 1 | View Replies]

To: MtnClimber

This is an image from the 2019 Government shutdown. Ultimate Thule . The furthest object ever visited by spacecraft. The previous Shutdown lasted about a month and all those days have a APOD webpage .

9 posted on 10/06/2025 12:59:10 PM PDT by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Nateman

If they post pages for the shutdown then I will have some catching up to do. Maybe my compensation will be increased accordingly. I am sure it will.


10 posted on 10/06/2025 1:02:40 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 9 | View Replies]

To: MtnClimber

Our galaxy is currently on its lunch break.


11 posted on 10/06/2025 1:06:18 PM PDT by Telepathic Intruder
[ Post Reply | Private Reply | To 1 | View Replies]

To: MtnClimber

What causes that pink color?


12 posted on 10/06/2025 1:06:28 PM PDT by SkyDancer ( ~ Am Yisrael Chai ~)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SkyDancer

I think these are from radio signals which are below the visible spectrum. They probably assigned different colors for radio frequency ranges because if they posted the actual human-visible color it would be black.


13 posted on 10/06/2025 1:14:51 PM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 12 | View Replies]

To: MtnClimber

Okay - all tho other galaxies are like white ....


14 posted on 10/06/2025 1:39:20 PM PDT by SkyDancer ( ~ Am Yisrael Chai ~)
[ Post Reply | Private Reply | To 13 | View Replies]

To: MtnClimber

Thanks for your many wonderful posts!


15 posted on 10/07/2025 5:40:45 AM PDT by BBB333 (The Power Of Trump Compels You!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: BBB333

You are welcome.


16 posted on 10/07/2025 6:10:06 AM PDT by MtnClimber (For photos of scenery, wildlife and climbing, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 15 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson