On his Bristol University web page James Verdon reproduces a video first published by Physics World in August 2012. It is a 100-second explanation, ‘What is fracking?”. Continue reading →
Professor David Smythe
I am Emeritus Professor of Geophysics in the University of Glasgow (a courtesy title). I retired from the University in 1998 and live in France, where I continue my research in geology and geophysics.