File:Early galaxy shapes detected by Webb (artist concept) (CEERS9).tiff
Page contents not supported in other languages.
Appearance
Size of this JPG preview of this TIF file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 2,560 × 1,440 pixels | 3,840 × 2,160 pixels.
Original file (3,840 × 2,160 pixels, file size: 5.37 MB, MIME type: image/tiff)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionEarly galaxy shapes detected by Webb (artist concept) (CEERS9).tiff |
English: The NASA/ESA/CSA James Webb Space Telescope is already helping researchers fine-tune their classifications of distant galaxies – adding significant speed and detail to analysis that has been underway for decades.New research has focused on several thousand galaxies in Webb’s Cosmic Evolution Early Release Science (CEERS) Survey that existed when the Universe was 600 million to 6 billion years old. The team found that most distant galaxies do not look like the more familiar spiral and elliptical galaxies that lie closer to Earth. The science team pinpointed four main classifications, shown illustrated above as both 3D objects and cross sections. They are ordered from least to most frequent.At top left, Webb’s survey shows a classification that’s rare in the early Universe, but common today: Galaxies that are shaped like spheres or volleyball.At top right are flattened circular disks or frisbees, which are only slightly more common.The galaxy shapes that dominate during this early period look flat and elongated, like surfboards, shown at bottom left, or pool noodles, bottom right. This pair of classifications make up approximately 50 to 80% of all distant galaxies they’ve studied so far – a surprise, since these shapes are uncommon nearby.The advances in astronomers’ classifications are owed to Webb’s sensitivity, high-resolution images, and specialisation in infrared light. The astronomical community will also need to fully classify more distant galaxies with much larger sample sizes from Webb and other telescopes before settling on any firm groupings.[Image description: Illustrations of distant galaxy shapes appear in quadrants. Within each quadrant, there are two labels at top left, and two galaxy illustrations, a full 3D object at left and a cross section at right. From top left to bottom right: spheroid or volleyball; oblate or frisbee or; oval or surfboard; and prolate or pool noodle.] |
Date | 17 January 2024 (upload date) |
Source | Early galaxy shapes detected by Webb (artist concept) |
Author | NASA, ESA, CSA, STScI, J. Olmsted (STScI), V. Pandya (Columbia University), H. Zhang (University of Arizona), L. Reading-Ikkanda (Simons Foundation) |
Other versions |
|
Licensing
ESA/Webb images, videos and web texts are released by the ESA under the Creative Commons Attribution 4.0 International license and may on a non-exclusive basis be reproduced without fee provided they are clearly and visibly credited. Detailed conditions are below; see the ESA copyright statement for full information. For images created by NASA or on the webbtelescope.org website, use the {{PD-Webb}} tag.
Conditions:
Notes:
|
This file is licensed under the Creative Commons Attribution 4.0 International license.
Attribution: NASA, ESA, CSA, STScI, J. Olmsted (STScI), V. Pandya (Columbia University), H. Zhang (University of Arizona), L. Reading-Ikkanda (Simons Foundation)
- 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.
Items portrayed in this file
depicts
image/tiff
2,160 pixel
3,840 pixel
5,632,840 byte
f8fbcc3fc87bb076fc108fec0d6ae755a7fa7151
17 January 2024
1ncojt06981i916aqzxv8yl7e48ddt8hmtbu8yjtc0v6qsc3x1
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 10:03, 18 January 2024 | 3,840 × 2,160 (5.37 MB) | OptimusPrimeBot | #Spacemedia - Upload of https://esawebb.org/media/archives/images/original/CEERS9.tif via Commons:Spacemedia |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Author | Space Telescope Science Institute Office of Public Outreach | |
---|---|---|
Copyright holder | Public | |
Width | 3,840 px | |
Height | 2,160 px | |
Bits per component |
| |
Compression scheme | LZW | |
Pixel composition | RGB | |
Orientation | Normal | |
Number of components | 3 | |
Number of rows per strip | 22 | |
Horizontal resolution | 72 dpi | |
Vertical resolution | 72 dpi | |
Data arrangement | chunky format | |
Software used | Exif version 2.31 | |
Color space | sRGB |