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DescriptionDr. John Mather Addresses NASA Johnson (34611348014).jpg |
Dr. John Mather, senior project scientist and Nobel Laureate, spoke today at NASA's Johnson Space Center about, "Future Science, Brilliant Engineering for James Webb Space Telescope." Mather said he spoke on behalf of "7 billion current earthlings, 10,000 future observers, 3,000 engineers and technicians, 100 scientists worldwide, and 3 space agencies." Why is Webb at Johnson now? For a ~100 day cryogenic test, which will put Webb's optics and instruments through their paces in an environment similar to which they will be operating in space. Read more: <a href="https://www.nasa.gov/image-feature/goddard/2017/nasas-james-webb-space-telescope-says-open-wide-to-chamber-a/" rel="nofollow">www.nasa.gov/image-feature/goddard/2017/nasas-james-webb-...</a> Image credit: NASA/James Blair |
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Source | Dr. John Mather Addresses NASA Johnson | ||||||||||
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NASA's James Webb Space Telescope from Greenbelt, MD, USA
creator QS:P170,Q117536466 |
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/34611348014. It was reviewed on 27 December 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
27 December 2021
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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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current | 20:11, 27 December 2021 | 2,259 × 1,807 (384 KB) | Don-vip (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D5 |
Author | James Blair - NASA - JSC |
Copyright holder |
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Exposure time | 1/320 sec (0.003125) |
F-number | f/2.8 |
ISO speed rating | 3,200 |
Date and time of data generation | 11:05, 21 June 2017 |
Lens focal length | 180 mm |
Label | Approved |
Orientation | Normal |
Horizontal resolution | 150 dpi |
Vertical resolution | 150 dpi |
Software used | Adobe Photoshop CC 2017 (Windows) |
File change date and time | 13:56, 21 June 2017 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 11:05, 21 June 2017 |
APEX shutter speed | 8.321928 |
APEX aperture | 2.970854 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Tungsten (incandescent light) |
Flash | Flash did not fire |
DateTime subseconds | 64 |
DateTimeOriginal subseconds | 64 |
DateTimeDigitized subseconds | 64 |
Color space | sRGB |
Focal plane X resolution | 1,552.0561218262 |
Focal plane Y resolution | 1,552.0561218262 |
Focal plane resolution unit | 3 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Focal length in 35 mm film | 180 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 3502503 |
Lens used | 70.0-200.0 mm f/2.8 |
Rating (out of 5) | 0 |
Date metadata was last modified | 08:56, 21 June 2017 |
Unique ID of original document | 69F495961739EBE26C8F97425CD18408 |
Contact information | jsc-still-repository@ndc.nasa.gov
2101 NASA Parkway Houston, TX, 77058 USA |
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