Debate Magazine

This Reflector Scope from Ireland in 1845, Known as the "...

Posted on the 17 September 2016 by Mikelumish @IsraelThrives
This Reflector Scope from Ireland 1845, Known
This reflector scope from Ireland in 1845, known as the "Leviathan of Parsonstown," was the biggest telescope of its day.
Given the sizable six-foot-diameter primary mirror, the Leviathan has the honor of being the first scope to detect a spiral nebulae. 

Back to Featured Articles on Logo Paperblog