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

Skip to comments.

Astronomy Picture of the Day - Crescent Neptune and Triton
https://apod.nasa.gov/apod ^ | 27 May, 2023 | Image Credit: NASA, Voyager 2

Posted on 05/27/2023 12:12:05 PM PDT by MtnClimber

Explanation: Gliding through the outer Solar System, in 1989 the Voyager 2 spacecraft looked toward the Sun to find this view of most distant planet Neptune and its moon Triton together in a crescent phase. The elegant image of ice-giant planet and largest moon was taken from behind just after Voyager's closest approach. It could not have been taken from Earth because the most distant planet never shows a crescent phase to sunward eyes. Heading for the heliopause and beyond, the spacecraft's parting vantage point also robs Neptune of its familiar blue hue.


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: 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 05/27/2023 12:12:05 PM PDT by MtnClimber
[ Post Reply | Private Reply | View Replies]

To: MtnClimber

2 posted on 05/27/2023 12:12:21 PM PDT by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: 21stCenturion; 21twelve; 4everontheRight; abb; AFB-XYZ; AFPhys; Agatsu77; America_Right; ...
Pinging the APOD list.

🪐 🌟 🌌 🍔


3 posted on 05/27/2023 12:12:59 PM PDT by MtnClimber (For photos of Colorado scenery and wildlife, click on my screen name for my FR home page.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

Neat-o


4 posted on 05/27/2023 12:39:31 PM PDT by telescope115 (I NEED MY SPACE!!! 🔭)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber; All

That is absolutely awesome.

So, a planet made of basically ICE is a ‘planet’ and other planets made of GAS are classified as ‘planets’ and yet, they felt the NEED to take Pluto from us? Still irks me to this day! :(

I’m campaigning to have our ‘moon’ named ‘Luna.’ She needs a name! All the other planets’ moons have names!


5 posted on 05/27/2023 3:27:43 PM PDT by Diana in Wisconsin (I don't have, 'Hobbies.' I'm developing a robust Post-Apocalyptic skill set. )
[ Post Reply | Private Reply | To 2 | View Replies]

To: MtnClimber

At first, I really thought “This photo had to be retouched”.


6 posted on 05/28/2023 8:19:56 AM PDT by Deaf and Discerning
[ Post Reply | Private Reply | To 1 | View Replies]

To: Diana in Wisconsin
Slide: "I’m campaigning to have our ‘moon’ named ‘Luna.’ She needs a name! All the other planets’ moons have names!

Brave search summarizer:

"Diana, the goddess of the moon, the forest, and hunters, was worshipped by both the nobility and the lower classes of the ancient Roman empire.2 She was believed to have the power to talk to woodland animals and control their movements and behavior.01 Although there was probably no original connection between Diana and the moon, she later absorbed Artemis's identification with both Selene (Luna) and Hecate, a chthonic deity.3 Diana's cult became popular throughout the ancient Roman empire, both among the nobility and the lower classes.2 Her most famous place of worship was the grove of Diana Nemorensis on the shores of Lake Nemi at Aricia (modern Ariccia), near Rome."

Selene, Luna, Artemis...the old names! Your choice!

Artimis

OK back to the present!

7 posted on 05/28/2023 8:04:27 PM PDT by Pete from Shawnee Mission ( )
[ Post Reply | Private Reply | To 5 | View Replies]

To: Pete from Shawnee Mission

I hear Diana was a crack shot and a good dancer! ;)


8 posted on 05/29/2023 7:59:32 AM PDT by Diana in Wisconsin (I don't have, 'Hobbies.' I'm developing a robust Post-Apocalyptic skill set. )
[ Post Reply | Private Reply | To 7 | View Replies]

To: Diana in Wisconsin

what blows my mind is way back when they mathematically predicted another planet had to be out there somewhere for the balance. then soon after Pluto was discovered. Now for the life of me, unless they know exactly the mass of each of the planets and the sun, back then, how can they possibly hypothesis another planet was needed!!??

I’ll go to my grave pondering that one!!


9 posted on 05/29/2023 8:06:43 AM PDT by sit-rep
[ Post Reply | Private Reply | To 5 | View Replies]

To: Diana in Wisconsin
I hear Diana was a crack shot and a good dancer! ;)

"...and talked to the woodland animals." Sounds like a great date! :)

10 posted on 05/29/2023 11:08:20 AM PDT by Pete from Shawnee Mission ( )
[ Post Reply | Private Reply | To 8 | View Replies]

To: Pete from Shawnee Mission

It has a name.

Apparently it’s ‘The’........................


11 posted on 05/30/2023 5:21:16 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
[ Post Reply | Private Reply | To 7 | 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