File:Helium breath.jpg
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Original file (2,400 × 2,400 pixels, file size: 1.03 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionHelium breath.jpg |
English: The picture visualize helium exhalation by schlieren photography. It was taken after day filled with ultrasonic nozzles at the Institute of Scientific Instruments of the Czech Academy of Science. Even scientists want to have some fun at work ... English: Exhalation of helium visualized by schlieren photography |
Date | |
Source | Own work |
Author | Jan Pavelka |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
- 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.
This image was uploaded as part of Wiki Science Competition 2017. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:23, 25 November 2017 | 2,400 × 2,400 (1.03 MB) | Hapecko (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 manufacturer | Canon |
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Camera model | Canon EOS 7D |
Author | Athaj <res@bespin.cz> |
Exposure time | 1/160 sec (0.00625) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 16:43, 23 June 2017 |
Lens focal length | 184 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 17:32, 1 July 2017 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 16:43, 23 June 2017 |
Meaning of each component |
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APEX shutter speed | 7.375 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 80 |
DateTimeOriginal subseconds | 80 |
DateTimeDigitized subseconds | 80 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,715.545755237 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |
Image width | 5,184 px |
Image height | 3,456 px |