If there was to be some cataclysm, and he might protect only one sentence for future scientists, Richard Feynman would have made it about atoms. Inform them the whole lot was made from tiny particles in fixed movement, thought the nice Twentieth-century physicist, attracting and repelling one another alongside the way in which. With a bit creativeness they might then uncover the remainder. That was as a result of the universe had a marvellous function: although huge, it may very well be described by surprisingly few legal guidelines. Armed with the information of atoms, Feynman reckoned his successors might work a few of these out after which deduce much more.