Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
Editorials & Other Articles
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
Science
Related: About this forumThe James Webb Telescope Just Took a Truly Incredible Photo of Uranus
Story by Jackie Appel Yesterday 11:09 AM
JWST has done it again. Recently, the team behind the James Webb Telescope released its new images of Uranus, the seventh planet from our Sun. And theyre stunning.
Uranus has been an oddball for a lot longer than weve been looking at it. Most uniquely, the multi-ringed ice giant is the only planet to spin on its side, almost perpendicular to its orbit. The above photo isnt just turned sidewaysthe rings actually go that way.
The planet also has a number of other interesting features, including a transient polar cap that seems to appear in the summer and disappear in the winter. We dont yet know what causes that area to brighten and dim the way it does, but researchers are hoping the new data Webb has collected along with theses images will provide a bit of insight into the phenomenon.
Additionally, JWST has given us an incredibly clear glance at 11 of Uranuss 13 rings, which vary in brightness from ring to ring so much that its often difficult to distinguish one from the other. To get 11 on full display right off the bat is impressive, and researchers believe future Webb imaging will reveal the other two in short order.
More:
https://www.msn.com/en-us/news/technology/the-james-webb-telescope-just-took-a-truly-incredible-photo-of-uranus/ar-AA19yrtd
~ ~ ~
New Webb Telescope Image Of Uranus
By Keith Cowing
Press Release
April 6, 2023
Uranus
Following in the footsteps of the Neptune image released in 2022, NASAs James Webb Space Telescope has taken a stunning image of the solar systems other ice giant, the planet Uranus.
The new image features dramatic rings as well as bright features in the planets atmosphere. The Webb data demonstrates the observatorys unprecedented sensitivity for the faintest dusty rings, which have only ever been imaged by two other facilities: the Voyager 2 spacecraft as it flew past the planet in 1986, and the Keck Observatory with advanced adaptive optics.
The seventh planet from the Sun, Uranus is unique: It rotates on its side, at roughly a 90-degree angle from the plane of its orbit. This causes extreme seasons since the planets poles experience many years of constant sunlight followed by an equal number of years of complete darkness. (Uranus takes 84 years to orbit the Sun.) Currently, it is late spring for the northern pole, which is visible here; Uranus northern summer will be in 2028. In contrast, when Voyager 2 visited Uranus it was summer at the south pole. The south pole is now on the dark side of the planet, out of view and facing the darkness of space.
This infrared image from Webbs Near-Infrared Camera (NIRCam) combines data from two filters at 1.4 and 3.0 microns, which are shown here in blue and orange, respectively. The planet displays a blue hue in the resulting representative-color image.
More:
https://spaceref.com/science-and-exploration/new-webb-telescope-image-of-uranus/
InfoView thread info, including edit history
TrashPut this thread in your Trash Can (My DU » Trash Can)
BookmarkAdd this thread to your Bookmarks (My DU » Bookmarks)
5 replies, 2714 views
ShareGet links to this post and/or share on social media
AlertAlert this post for a rule violation
PowersThere are no powers you can use on this post
EditCannot edit other people's posts
ReplyReply to this post
EditCannot edit other people's posts
Rec (33)
ReplyReply to this post
5 replies
= new reply since forum marked as read
Highlight:
NoneDon't highlight anything
5 newestHighlight 5 most recent replies
The James Webb Telescope Just Took a Truly Incredible Photo of Uranus (Original Post)
Judi Lynn
Apr 2023
OP
calimary
(84,278 posts)1. That looks like something I'd like to wear on a chain around my neck.
Stunningly beautiful! A jewel in our solar system.
JudyM
(29,517 posts)5. Well said, calimary, it is gorgeous.
Major Nikon
(36,900 posts)2. My wife keeps telling me to wear pants when I go out in the back yard
Now Ill never hear the end of it
TexasTowelie
(116,701 posts)3. Hearing the end isn't the problem.
Displaying the end is.
I wonder if underpants is going to show up in this thread...
BWdem4life
(2,462 posts)4. This is the problem with surveillance society.
I certainly didn't give permission!