Richard Todd actor also narrated at least one TV documentary about the Dambusters and contributed forewords to many books on the subject, including "The Dam Busters" by Jonathan Falconer (2003), "Filming the Dam Busters" by Jonathan Falconer (2005) and most recently "Bouncing-Bomb Man: The Science of Sir Barnes Wallis" by Iain Murray (2009). Todd died at his home near Grantham, Lincolnshire on 3 December 2009. His body was buried between his two sons Seamus and Peter at St. Guthlac's Church in Little Ponton, in the county of Lincolnshire. The gravestone's epitaph reads – "Richard Andrew Palethorpe Todd, 1919–2009, husband of Virginia and
Early life of Isaac Newton the register his notions about motion". This treatise "De Motu" was the starting point of the "Principia", and was meant to be a short account of what that work was intended to embrace. It occupies twenty-four octavo pages, and consists of four theorems and seven problems, some of which are identical with some of the most important propositions of the second and third sections of the first book of the "Principia". Early life of Isaac Newton The following article is part of a biography of Sir Isaac Newton, the English mathematician and scientist, author of the "Principia". It portrays the