https://prancer.physics.louisville.edu/astrowiki/index.php?title=File:Helix.jpg&feed=atom&action=historyFile:Helix.jpg - Revision history2024-03-28T20:24:10ZRevision history for this page on the wikiMediaWiki 1.38.2https://prancer.physics.louisville.edu/astrowiki/index.php?title=File:Helix.jpg&diff=871&oldid=prevWikiSysop at 22:02, 27 February 20122012-02-27T22:02:02Z<p></p>
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