This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: places images side by side. The original can be viewed here: Geodynamo In Reversal.gif: .
Licensing
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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.
Original upload log
This image is a derivative work of the following images:
== {{int:filedesc}} == {{Information |Description=== |Source={{Derived from|Geodynamo Before Reversal.gif|Geodynamo In Reversal.gif|display=50}} |Date=2020-07-07 08:33 (UTC) |Author=* File:Geodynamo Before Reversal.gif: created by NASA * File:Geodynamo In Reversal.gif: created by NASA * derivative work: [[User:{{subst:REVISIONUSER}}|{{subst:REVISIONUSER}}]] |Permission= |other_versions= }} {{R...