on+the+surface
131The Sand Reckoner — (Greek: Ψαμμίτης, Psammites ) is a work by Archimedes in which he set out to determine an upper bound for the number of grains of sand that fit into the universe. In order to do this, he had to estimate the size of the universe according to the… …
132The Ninth Gate — Theatrical release poster Directed by Roman Polanski Produced by Ro …
