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About Leviathan of Parsonstown
The Leviathan of Parsonstown, or Rosse six-foot telescope, is a historic reflecting telescope of 72 inches (1.83 m) aperture, which was the largest telescope in the world from 1845 until the construction of the 100-inch (2.5 m) Hooker Telescope in California in 1917. The Rosse six-foot telescope was built by William Parsons, 3rd Earl of Rosse on his estate, Birr Castle, at Parsonstown in Ireland.
Everything about Leviathan of Parsonstown →- Country
- Ireland
- Inception
- 1845
- Website
- https://birrcastle.com/telescope-astronomy/