Continental drift my lecturers why he was not talking to us about continental drift and I was told, sneeringly, that if I could prove there was a force that could move continents, then he might think about it. The idea was moonshine, I was informed." As late as 1953 – just five years before Carey introduced the theory of plate tectonics – the theory of continental drift was rejected by the physicist Scheidegger on the following grounds. From the 1930s to the late 1950s, works by Vening-Meinesz, Holmes, Umbgrove, and numerous others outlined concepts that were close or nearly identical to modern
Society for the Study of the Sudans UK Centre in Rutland Gate. More recently, international conferences have been convened in collaboration with the U.S.-based Sudan Studies Association (SSA) in Durham, England (2000), Washington DC (2003), Bergen, Norway (2006), Pretoria (2009) and Bonn (2012). Sandy Sanderson was the Society's second president, followed by the Sudanese novelist Tayeb Salih. The name was changed in 2016 to reflect the independence of South Sudan. Society for the Study of the Sudans UK The Society for the Study of the Sudans UK (SSSUK) is the largest UK-based professional association for scholars of Sudan and South Sudan. Founded in 1986, the Society's "overall aim