File:Positron-electron Annihilation (SVS182).webm

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Positron-electron_Annihilation_(SVS182).webm (WebM audio/video file, VP8/Vorbis, length 11 s, 640 × 480 pixels, 1.27 Mbps overall, file size: 1.71 MB)

Captions

Captions

Animation of positron-electron annihilation

Summary

[edit]
Description
English: Animation of positron-electron annihilation
Date 1 January 1998 (upload date)
Source Positron-electron Annihilation
Author NASA's Scientific Visualization Studio - Edgar Russell, David Leisawitz
Other versions
  • JPG version
    JPG version
Keywords
InfoField
Earth Science; Space science; Chemistry; Astrophysics; Electron; Spectral/Engineering; Gamma Ray; Positron

Licensing

[edit]
Public domain 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.)
Warnings:

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:12, 10 March 202411 s, 640 × 480 (1.71 MB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://svs.gsfc.nasa.gov/vis/a000000/a000100/a000182/a000182.webmhd.webm via Commons:Spacemedia

You cannot overwrite this file.

Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 480P 463 kbps Completed 22:40, 10 March 2024 15 s
VP9 360P 282 kbps Completed 22:39, 10 March 2024 12 s
VP9 240P 186 kbps Completed 22:39, 10 March 2024 9.0 s
WebM 360P 591 kbps Completed 22:39, 10 March 2024 5.0 s
QuickTime 144p (MJPEG) 783 kbps Completed 12:21, 12 October 2024 1.0 s

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.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Positron-electron_Annihilation_(SVS182).webm&oldid=911603347"