https://ideawaza.com/index.php?action=history&feed=atom&title=RecoveredNS100%3AObservational_astronomy RecoveredNS100:Observational astronomy - Revision history 2026-09-30T22:58:54Z Revision history for this page on the wiki MediaWiki 1.46.0 https://ideawaza.com/index.php?title=RecoveredNS100:Observational_astronomy&diff=45937&oldid=prev wikademia>Wikademia: moved Topic:Observational astronomy to Observational astronomy 2009-04-25T01:37:37Z <p>moved <a href="/index.php?title=Topic:Observational_astronomy&amp;action=edit&amp;redlink=1" class="new" title="Topic:Observational astronomy (page does not exist)">Topic:Observational astronomy</a> to <a href="/wiki/Observational_astronomy" title="Observational astronomy">Observational astronomy</a></p> <p><b>New page</b></p><div>#REDIRECT [[Observational astronomy]]</div> wikademia>Wikademia