Published 15 days ago by Randy Myers
Woolsthorpe Manor is the birthplace and family home of Sir Isaac Newton. His work on the theory of universal gravitation was inspired by the ap...(mai mult)
Published over 3 years ago by Yvan van Hoorickx
The Isaac Newton TelescopeThe INT has a 2.54 metre diameter primary mirror with a focal ratio of f/2.94. It uses a polar-disc/fork t...(mai mult)
