A dusty box of books discarded at the bottom of a cupboard in a school physics laboratory in the UK has turned out to be the prized work of scientist Sir Isaac Newton, containing his thoughts on principles of gravity. The textbooks, which were unearthed at Newcastle-under-Lyme School, Staffordshire, are more than 300 years old and contain the musings of the man credited with the discovery of gravity. ... 
07:09 PM, Feb 03, 2013
