Tag Archives: lowell

Campaign to Restore Lowell Observatory‚Äôs Alvan Clark Refractor

Lowell Observatory in Flagstaff, Arizona is running a campaign to restore the 117-year, old, 24-inch, refracting Alvan Clark Telescope on Mars Hill. The Clark Telescope of course was the scope use by Percival Lowell to study Mars. It also helped … Continue reading

Posted in May 2013, Sidereal Times | Tagged | Leave a comment