Continental drift Permian era but failing to account for glaciation in India, Australia and South Africa. Geophysicist Jack Oliver is credited with providing seismologic evidence supporting plate tectonics which encompassed and superseded continental drift with the article "Seismology and the New Global Tectonics", published in 1968, using data collected from seismologic stations, including those he set up in the South Pacific. It is now known that there are two kinds of crust: continental crust and oceanic crust. Continental crust is inherently lighter and its composition is different from oceanic crust, but both kinds reside above a much deeper "plastic" mantle. Oceanic crust
Centre for the Study of World Christianity Centre for the Study of World Christianity The Centre for the Study of World Christianity (CSWC) is a research centre based in New College, the School of Divinity at the University of Edinburgh. It was founded in the University of Aberdeen by Andrew F. Walls as the Centre for the Study of Christianity in the Non-Western World in 1982, but later moved by Walls to the University of Edinburgh in 1986. Its current name was adopted in 2009. The Centre is currently directed by Brian Stanley. The Centre promotes historical, theological, and social scientific research in the field of World