Everyone has observed chemical reactions involving pyrotechnic mixtures. Beautiful 4th of July fireworks, highway distress signals, Warning: Formulas in this book relate to mixtures, some or all solid fuel boosters for the Space Shuttle, and the...
The biggest news in science today is the Large Hadron Collider, the world′s largest and most powerful particle–smasher, and the anticipation of finally discovering the Higgs boson particle. But what is the Higgs boson and why is it often...
J.-B. Péres, bibliothécaire de la Ville d'Agen, démontra en 1827 que Napoléon n'avait jamais existé. En fait il démontra qu'à force d'acharnement et de suspicion fanatique, on peut toujours trouver des...
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...