Public domain
Fermi's Motion Produces a Study in Spirograph
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
The LAT's sensitivity to gamma rays is greatest in the center of its wide field of view and decreases toward the edge. LAT scientists regard the effective limit of the instrument's field of view to be 78.5 degrees (red circle) from its center. View a video of this here: <a href="http://bit.ly/Y2K4LN" rel="nofollow">bit.ly/Y2K4LN</a>.
NASA Image and Video Library’s own descriptionCredit lineFermi's Motion Produces a Study in Spirograph. NASA/GSFC, 2017-12-08. Public domain. ID: GSFC_20171208_Archive_e001548.
