File:Mass density in stars versus redshift (geminiann04008c).tiff
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Mass_density_in_stars_versus_redshift_(geminiann04008c).tiff (600 × 413 pixels, file size: 185 KB, MIME type: image/tiff)
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[edit]DescriptionMass density in stars versus redshift (geminiann04008c).tiff |
English: Mass density in stars versus redshift. A clear decline with redshift in stellar mass locked up in the most massive galaxies is observed, but surprisingly, the massive galaxies do not decline more rapidly than the whole population. The GDDS points are represented by the filled circles with horizontal and vertical error bars. Theoretical models of hierarchical galaxy formation are plotted as full lines. The GDDS finds the number of massive galaxies almost 100 times higher than predicted by the models. |
Date | 7 July 2004 (upload date) |
Source | Mass density in stars versus redshift |
Author | International Gemini Observatory/NOIRLab/NSF/AURA |
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[edit]This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week and captions; are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. | |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:29, 17 December 2023 | 600 × 413 (185 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/geminiann04008c.tif via Commons:Spacemedia |
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Image title | Mass density in stars versus redshift. A clear decline with redshift in stellar mass locked up in the most massive galaxies is observed, but surprisingly, the massive galaxies do not decline more rapidly than the whole population. The GDDS points are represented by the filled circles with horizontal and vertical error bars. Theoretical models of hierarchical galaxy formation are plotted as full lines. The GDDS finds the number of massive galaxies almost 100 times higher than predicted by the models. |
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Width | 600 px |
Height | 413 px |
Bits per component | 8 |
Compression scheme | LZW |
Pixel composition | Palette |
Orientation | Normal |
Number of components | 1 |
Number of rows per strip | 128 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Data arrangement | chunky format |