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Astronomy Picture of the Day - Half Sun with Prominence
APOD.NASA.gov ^ | 2 Nov, 2020 | Image Credit & Copyright: Rainee Colacurcio

Posted on 11/02/2020 3:53:19 PM PST by MtnClimber

Explanation: What's happening to the Sun? Clearly, the Sun's lower half is hidden behind a thick cloud. Averaging over the entire Earth, clouds block the Sun about 2/3rds of the time, although much less over many land locations. On the Sun's upper right is a prominence of magnetically levitating hot gas. The prominence might seem small but it could easily envelop our Earth and persist for over a month. The featured image is a combination of two exposures, one optimizing the cloud and prominence, and the other optimizing the Sun's texture. Both were taken about an hour apart with the same camera and from the same location in Lynnwood, Washington, USA. The shaggy texture derives from the Sun's chromosphere, an atmospheric layer that stands out in the specifically exposed color. The uniformity of the texture shows the surface to be relatively calm, indicative of a Sun just past the solar minimum in its 11-year cycle. In the years ahead, the Sun will progress toward a more active epoch where sunspots, prominences, and ultimately auroras on Earth will be more common: solar maximum.

(Excerpt) Read more at apod.nasa.gov ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; 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 zoom by moving the magnifying glass over an area and then clicking. The side bars will move the zoomed area over the photograph.

1 posted on 11/02/2020 3:53:20 PM PST by MtnClimber
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To: MtnClimber

2 posted on 11/02/2020 3:53:43 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber
Pinging the APOD list.

This photograph is a great one to use the link's zoom feature. The surface of the sun is incredible in this filtered wavelength when zoomed in close.

3 posted on 11/02/2020 3:55:56 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber

Today’s link has a cat and a dog. I can’t be sure, but they may be actively tearing up election ballots.


4 posted on 11/02/2020 3:58:10 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: 21stCenturion; 21twelve; 4everontheRight; abb; AFB-XYZ; America_Right; Art in Idaho; AZ .44 MAG; ...

Pinging the APOD list. I missed the distro list the first time.


5 posted on 11/02/2020 4:00:58 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber

What the SUN looks like over 10 years (NASA time lapse)
https://www.youtube.com/watch?v=9lTtrcSe-Hc


6 posted on 11/02/2020 4:06:06 PM PST by BenLurkin (The above is not a statement of fact. It is either opinion or satire. Or both.)
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Comment #7 Removed by Moderator

To: BenLurkin

That was an interesting time lapse. Too slow to really see the changes of the sun spot cycle. By dragging the curser over the time bar you can see the changes very clearly.


8 posted on 11/02/2020 4:14:37 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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To: MtnClimber
Thanks MtnClimber. I have half-siblings, but no half-suns or half-daughters.
I don't even deserve a rimshot for that, but...
Rimshot - Ba dum tssshhh

9 posted on 11/02/2020 4:33:57 PM PST by SunkenCiv (Imagine an imaginary menagerie manager imagining managing an imaginary menagerie.)
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To: MtnClimber

I see the Enterprise rounding the sun in a time warp.


10 posted on 11/02/2020 4:39:41 PM PST by minnesota_bound (homeless guy. He just has more money....He the master will plant more cotton for the democrat party)
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To: MtnClimber

Looks like a half eaten Vanilla Wafer.


11 posted on 11/02/2020 4:51:17 PM PST by moovova (Not a tagline.)
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To: moovova

How about a half eaten double cheeseburger?


12 posted on 11/02/2020 5:23:55 PM PST by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
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