File:Three Steps to the Hubble Constant (2019-25-4489).tif
Size of this JPG preview of this TIF file: 800 × 480 pixels. Other resolutions: 320 × 192 pixels | 1,024 × 614 pixels | 1,280 × 768 pixels | 3,000 × 1,800 pixels.
Original file (3,000 × 1,800 pixels, file size: 15.47 MB, MIME type: image/tiff)
File information
Structured data
Captions
Summary
editDescriptionThree Steps to the Hubble Constant (2019-25-4489).tif |
English: This illustration shows the three basic steps astronomers use to calculate how fast the universe expands over time, a value called the Hubble constant. |
Date | 25 April 2019 (upload date) |
Source | Three Steps to the Hubble Constant |
Author | NASA, ESA, and A. Feild (STScI) |
Other versions |
|
Licensing
editPublic domainPublic domainfalsefalse |
This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 09:15, 27 August 2023 | 3,000 × 1,800 (15.47 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://stsci-opo.org/STScI-01EVSW8STVN1AW19A1T7D5GQ0A.tif via Commons:Spacemedia |
You cannot overwrite this file.
File usage on Commons
The following 3 pages use 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.
Width | 3,000 px |
---|---|
Height | 1,800 px |
Bits per component |
|
Compression scheme | Uncompressed |
Pixel composition | RGB |
Image data location | 22,054 |
Orientation | Normal |
Number of components | 3 |
Number of rows per strip | 1,800 |
Bytes per compressed strip | 16,200,000 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CC 2017 (Macintosh) |
File change date and time | 13:31, 24 April 2019 |
Color space | Uncalibrated |