File:Liquid Helium.jpg
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![File:Liquid Helium.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Liquid_Helium.jpg/800px-Liquid_Helium.jpg?20220904145043)
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[edit]DescriptionLiquid Helium.jpg |
English: Liquid helium in a vacuum bottle. The liquid is at the normal boiling point (4.2K,1 atm.), boiling slowly. |
Date | |
Source | Own work |
Author | Alfred Leitner photographed this as part of his movie "Liquid Helium, Superfluid". |
Permission (Reusing this file) |
The movie had U.S. copyright 1963, which expirede & was not renewed: PUBLIC DOMAIN. |
Licensing
[edit]Public domainPublic domainfalsefalse |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:50, 4 September 2022 | ![]() | 1,600 × 1,200 (617 KB) | User-duck (talk | contribs) | Cropped 4x3 using CropTool with lossless mode. |
20:28, 29 August 2009 | ![]() | 1,792 × 1,200 (726 KB) | Aleitner (talk | contribs) | {{Information |Description={{en|1=Liquid helium in a vacuum bottle. The liquid is at the normal boiling point (4.2K,1 atm.), boiling slowly.}} |Source=Own work by uploader |Author=Alfred Leitner photographed this as part of his movie "Liquid Helium, Supe |
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Camera manufacturer | Hewlett-Packard |
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Camera model | HP PhotoSmart 318 |
Exposure time | 15,921/1,000,000 sec (0.015921) |
F-number | f/28 |
ISO speed rating | 100 |
Date and time of data generation | 13:41, 26 August 2009 |
Lens focal length | 6.79 mm |
Image title | Liquid helium boiling inside a vacuum bottle (4.2 Kelvin, 1 atmosphere) |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Picasa 3.0 |
Y and C positioning | Co-sited |
Exif version | 2.1 |
Date and time of digitizing | 13:41, 26 August 2009 |
Meaning of each component |
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Image compression mode | 0.11 |
APEX shutter speed | 5.97 |
APEX aperture | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 6 APEX (f/8) |
Subject distance | 0.53 meters |
Metering mode | Center weighted average |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Unique image ID | f7103ca7efde7e773bf5d3e1ab8b7695 |
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