File:Positrons from a terrestrial gamma ray flash detected by the Fermi gamma ray telescope.png

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Summary edit

Positrons from a terrestrial gamma ray flash are detected by the Fermi gamma ray telescope.

Licensing edit

Description

Positrons from a terrestrial gamma ray flash are detected by the Fermi gamma ray telescope.

Source

The image appears on a website entitled, "Fermi GBM positron event" at url=http://www.nasa.gov/images/content/509305main_GBM_positron_event_300dpi.jpg.

Date

14 December 2009

Author

NASA Goddard Space Flight Center

Rationale

No free licensed or public domain alternatives known to exist to show positrons from a terrestrial gamma ray flash as detected by the Fermi gamma ray telescope.

Permission

Fair Use

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Date/TimeThumbnailDimensionsUserComment
current04:26, 6 August 2015Thumbnail for version as of 04:26, 6 August 20151,530 × 1,224 (1.08 MB)Marshallsumter (discuss | contribs)Positrons from a terrestrial gamma ray flash are detected by the Fermi gamma ray telescope. Category:Positron astronomy images

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