You never knew theoretical physics could be so simple!
Why do things move? Why is the expansion of the universe accelerating? Is the universe a black hole? This exciting book considers some of the deepest and most important questions in...
Marquis Louis de Beaufront, whose real name was Louis Chevreux (3 October 1855 – 8 January 1935) was a major influence in the development of Ido, an international auxiliary language. Beaufront was initially an advocate of Esperanto and was...