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

Skip to comments.

Astronomy Picture of the Day -- The Sun Rotating ;
NASA ^ | March 12, 2014 | (see photo credit)

Posted on 03/12/2014 6:38:42 PM PDT by SunkenCiv

Explanation: Does the Sun change as it rotates? Yes, and the changes can vary from subtle to dramatic. In the above time-lapse sequences, our Sun -- as imaged by NASA's Solar Dynamics Observatory -- is shown rotating though the entire month of January. In the large image on the left, the solar chromosphere is depicted in ultraviolet light, while the smaller and lighter image to its upper right simultaneously shows the more familiar solar photosphere in visible light. The rest of the inset six Sun images highlight X-ray emission by relatively rare iron atoms located at different heights of the corona, all false-colored to accentuate differences. The Sun takes just under a month to rotate completely -- rotating fastest at the equator. A large and active sunspot region rotates into view soon after the video starts. Subtle effects include changes in surface texture and the shapes of active regions. Dramatic effects include numerous flashes in active regions, and fluttering and erupting prominences visible all around the Sun's edge. This year our Sun is near its Solar maximum activity of its 11-year magnetic cycle. As the video ends, the same large and active sunspot region previously mentioned rotates back into view, this time looking differently.

March 12, 2014

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; maunderminimum; science
Navigation: use the links below to view more comments.
first 1-2021-35 next last
[Video Credit: SDO, NASA; Digital Composition: Kevin Gill (Apoapsys)]

1 posted on 03/12/2014 6:38:42 PM PDT by SunkenCiv
[ Post Reply | Private Reply | View Replies]

To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; married21; steelyourfaith; Mmogamer; ...
The Big One

2 posted on 03/12/2014 6:39:23 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | View Replies]

To: SunkenCiv
do most celestial bodies rotate in the same direction or is it all a matter of perspective???
3 posted on 03/12/2014 6:45:54 PM PDT by Chode (Stand UP and Be Counted, or line up and be numbered - *DTOM* -vvv- NO Pity for the LAZY - 86-44)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

Awesome ... I wanted to put on sunglasses. (;^)>


4 posted on 03/12/2014 6:47:07 PM PDT by no-to-illegals (Scrutinize our government and Secure the Blessing of Freedom and Justice)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv
Calling Al Gore! The source of Global Warming has been identified!!!
5 posted on 03/12/2014 6:50:16 PM PDT by Young Werther (Julius Caesar said "Quae cum ita sunt. Since these things are so.".)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Chode

http://www.reddit.com/r/askscience/comments/1obf0w/the_earth_rotates_eastward_but_what_causes_it_to/


6 posted on 03/12/2014 6:53:29 PM PDT by no-to-illegals (Scrutinize our government and Secure the Blessing of Freedom and Justice)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Chode

Chode, a warning on my link to you ... some of the information contained therein is not correct.


7 posted on 03/12/2014 6:56:34 PM PDT by no-to-illegals (Scrutinize our government and Secure the Blessing of Freedom and Justice)
[ Post Reply | Private Reply | To 3 | View Replies]

To: SunkenCiv

ijat I usually dont fault people on the use of the language but..in this case.....

“this time looking differently.”

an object can look different..but it cant look differently

the specific grammatical rule....I cant identify


8 posted on 03/12/2014 6:58:24 PM PDT by MeshugeMikey (Jesus came to Save not Entertain / Ground John Kerry Now!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MeshugeMikey

That should be “can’t” not “cant”, and sentences begin with capital letters. ;’)


9 posted on 03/12/2014 7:00:14 PM PDT by SunkenCiv (https://secure.freerepublic.com/donate/)
[ Post Reply | Private Reply | To 8 | View Replies]

To: SunkenCiv

Thats cool!


10 posted on 03/12/2014 7:00:29 PM PDT by Delta 21 (If you like your freedom, you can keep your freedom. Period.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

Great find, THANKS!


11 posted on 03/12/2014 7:03:13 PM PDT by Graewoulf (Democrats' Obamacare Socialist Health Insur. Tax violates U.S. Constitution AND Anti-Trust Law.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: no-to-illegals
thx
12 posted on 03/12/2014 7:04:42 PM PDT by Chode (Stand UP and Be Counted, or line up and be numbered - *DTOM* -vvv- NO Pity for the LAZY - 86-44)
[ Post Reply | Private Reply | To 7 | View Replies]

To: SunkenCiv

LOL


13 posted on 03/12/2014 7:06:44 PM PDT by Lurkina.n.Learnin (This is not just stupid, we're talking Democrat stupid here.)
[ Post Reply | Private Reply | To 9 | View Replies]

To: SunkenCiv

14 posted on 03/12/2014 7:06:47 PM PDT by cripplecreek (REMEMBER THE RIVER RAISIN!)
[ Post Reply | Private Reply | To 2 | View Replies]

To: SunkenCiv

It’s not even a nice place to visit.


15 posted on 03/12/2014 7:12:57 PM PDT by TigersEye (Stupid is a Progressive disease.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: SunkenCiv

Its been a very very long week thus far...or so it would seem.


16 posted on 03/12/2014 7:15:27 PM PDT by MeshugeMikey (Jesus came to Save not Entertain / Ground John Kerry Now!)
[ Post Reply | Private Reply | To 9 | View Replies]

To: MeshugeMikey
ijat I usually dont fault people on the use of the language but..in this case.....

“this time looking differently.”

an object can look different..but it cant look differently the specific grammatical rule....I cant identify

What's ijat mean? Is that English?

17 posted on 03/12/2014 7:18:17 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
[ Post Reply | Private Reply | To 8 | View Replies]

To: cripplecreek

Such a potentially great movie. Wish they could just remake the second half ;)


18 posted on 03/12/2014 7:22:44 PM PDT by catbertz
[ Post Reply | Private Reply | To 14 | View Replies]

To: catbertz
I liked it. It was one of those quirky sci fi flicks. Kaneda's death was a good scene.

Sunshine Captain Kaneda's death [HD]

The end scene sucked because it went beyond ridiculous.
19 posted on 03/12/2014 7:32:34 PM PDT by cripplecreek (REMEMBER THE RIVER RAISIN!)
[ Post Reply | Private Reply | To 18 | View Replies]

To: Chode

They rotate clockwise on one side and counterclockwise on the other:)


20 posted on 03/12/2014 7:34:35 PM PDT by Starstruck (If my reply offends, you probably don't understand sarcasm or criticism...or do.)
[ Post Reply | Private Reply | To 3 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-35 next last

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