File:Youthful NGC 362 (29992121514).jpg
Original file (1,041 × 1,051 pixels, file size: 440 KB, MIME type: image/jpeg)
Captions
Summary edit
DescriptionYouthful NGC 362 (29992121514).jpg |
Globular clusters offer some of the most spectacular sights in the night sky. These ornate spheres contain hundreds of thousands of stars, and reside in the outskirts of galaxies. The Milky Way contains over 150 such clusters — and the one shown in this Hubble Space Telescope image, named NGC 362, is one of the more unusual ones. As stars make their way through life they fuse elements together in their cores, creating heavier and heavier elements — known in astronomy as metals — in the process. When these stars die, they flood their surroundings with the material they have formed during their lifetimes, enriching the interstellar medium with metals. Stars that form later therefore contain higher proportions of metals than their older relatives. By studying the different elements present within individual stars in NGC 362, astronomers discovered that the cluster boasts a surprisingly high metal content, indicating that it is younger than expected. Although most globular clusters are much older than the majority of stars in their host galaxy, NGC 362 bucks the trend, with an age lying between 10 and 11 billion years old. For reference, the age of the Milky Way is estimated to be above 13 billion years. This image, in which you can view NGC 362's individual stars, was taken by Hubble's Advanced Camera for Surveys (ACS). |
Date | |
Source | Youthful NGC 362 |
Author | NASA Hubble Space Telescope |
Licensing edit
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by NASA Hubble at https://flickr.com/photos/144614754@N02/29992121514 (archive). It was reviewed on 13 July 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
13 July 2018
Public domainPublic domainfalsefalse |
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ||
Warnings:
|
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:33, 13 July 2018 | 1,041 × 1,051 (440 KB) | Hiàn (alt) (talk | contribs) | Transferred from Flickr via #flickr2commons |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Credit/Provider | ESA/Hubble & NASA |
---|---|
Source | ESA/Hubble |
Short title |
|
Image title |
|
Usage terms |
|
Date and time of data generation | 06:00, 24 October 2016 |
Software used | Adobe Photoshop CC 2015 (Windows) |
File change date and time | 14:42, 8 July 2016 |
Date and time of digitizing | 00:11, 26 May 2016 |
Date metadata was last modified | 16:42, 8 July 2016 |
Unique ID of original document | xmp.did:a0f3c21f-5a21-0f46-9cb8-cae74e192c9d |
Keywords | NGC 362 |
Contact information |
Karl-Schwarzschild-Strasse 2 Garching bei München, , D-85748 Germany |
IIM version | 4 |