File:Stephen hawking 2008 nasa cropped.jpg
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Original file (2,030 × 2,030 pixels, file size: 2.37 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionStephen hawking 2008 nasa cropped.jpg |
English: Stephen Hawking giving a lecture for NASA's 50th anniversary |
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Date | ||||
Source | File:Stephen hawking 2008 nasa.jpg | |||
Author | ASA/Paul Alers | |||
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Licensing[edit]
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.) | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:51, 15 March 2018 | 2,030 × 2,030 (2.37 MB) | Animalparty (talk | contribs) | higher resolution | |
21:44, 14 March 2018 | 350 × 352 (73 KB) | Jan.Kamenicek (talk | contribs) | User created page with UploadWizard |
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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.
Camera model | NIKON D3 |
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Camera manufacturer | NIKON CORPORATION |
F-number | f/4 |
Lens focal length | 120 mm |
Exposure time | 1/125 sec (0.008) |
ISO speed rating | 1,250 |
Date and time of data generation | 14:13, 21 April 2008 |
Author | staff, NASA/Paul E. Alers |
Short title |
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Image title |
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Credit/Provider | NASA |
Source | NASA |
JPEG file comment | Dr. Stephen Hawking, a professor of mathematics at the University of Cambridge, delivers a speech entitled "Why we should go into space" during a lecture that is part of a series honoring NASA's 50th Anniversary, Monday, April 21, 2008, at George Washington University's Morton Auditorium in Washington. Photo Credit: (NASA/Paul. E. Alers) |
Y and C positioning | Co-sited |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
White point chromaticity |
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Color space transformation matrix coefficients |
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Image compression mode | 4 |
Image width | 2,591 px |
Image height | 2,709 px |
White balance | Manual white balance |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.2.0.0 |
Meaning of each component |
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Flash | Flash did not fire |
Maximum land aperture | 2.8 APEX (f/2.64) |
Light source | Unknown |
Supported Flashpix version | 0.01 |
Exif version | 0.02 |
Digital zoom ratio | 1 |
APEX exposure bias | −0.333333 |
Focal length in 35 mm film | 120 mm |
Date and time of digitizing | 14:13, 21 April 2008 |
Date metadata was last modified | 04:16, 12 June 2008 |
Software used | Adobe Photoshop CS2 |
File change date and time | 07:16, 12 June 2008 |
Keywords |
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Special instructions | MANDATORY CREDIT: (NASA/PAUL E. ALERS) MANDATORY CREDIT NASA/PAUL E. ALERS |
Writer | pa |
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