Acetylene of 180°. Acetylene was discovered in 1836 by Edmund Davy, who identified it as a "new carburet of hydrogen". It was rediscovered in 1860 by French chemist Marcellin Berthelot, who coined the name "acétylène". Berthelot's empirical formula for acetylene (CH), as well as the alternative name "quadricarbure d'hydrogène" ("hydrogen quadricarbide"), were incorrect because chemists at that time used the wrong atomic mass for carbon (6 instead of 12). Berthelot was able to prepare this gas by passing vapours of organic compounds (methanol, ethanol, etc.) through a red-hot tube and collecting the effluent. He also found that acetylene was formed by
Peter Kerr (political scientist) Peter Kerr (political scientist) Peter Kerr (born 26 April 1967 in Scotland) is a Scottish political scientist. He is a senior lecturer at the University of Birmingham and a specialist in British politics, political sociology, state theory and theories of social and political change. He specialises and teaches in the area of British politics, with a particular focus on governmental strategies, UK political parties, political leadership and ideology in the UK and, changes and continuities in British political institutions and public policy since 1945. Kerr's most important work is "Postwar British Politics: From Conflict to Consensus" (Routledge, 2001, ) which