Polonium in the Earth's crust are not harmful. Polonium has been found in tobacco smoke from tobacco leaves grown with phosphate fertilizers. Because it is present in small concentrations, isolation of polonium from natural sources is a tedious process. The largest batch of the element ever extracted, performed in the first half of the 20th century, contained only (9 mg) of polonium-210 and was obtained by processing 37 tonnes of residues from radium production. Polonium is now usually obtained by irradiating bismuth with high-energy neutrons or protons. In 1934, an experiment showed that when natural Bi is bombarded with neutrons, Bi
Which Lie Did I Tell? Which Lie Did I Tell? Which Lie Did I Tell?: More Adventures in the Screen Trade is a work of non-fiction first published in 2000 by novelist and screenwriter William Goldman. It is the follow-up to his 1982 book "Adventures in the Screen Trade". Originally to be called "The Big Campfire", the inspiration for the title came when Goldman was in the office of a Hollywood producer who was talking on the phone to one of his associates. Suddenly he cupped his hands over the receiver, snapped his fingers and said “Bill, Bill! Which lie did I tell?” The book