Continental drift plate tectonics theory. In particular, the English geologist Arthur Holmes proposed in 1920 that plate junctions might lie beneath the sea, and in 1928 that convection currents within the mantle might be the driving force. Holmes' views were particularly influential: in his bestselling textbook, "Principles of Physical Geology," he included a chapter on continental drift, proposing that Earth's mantle contained convection cells which dissipated radioactive heat and moved the crust at the surface. Holmes' proposal resolved the phase disequilibrium objection (the underlying fluid was kept from solidifying by radioactive heating from the core). However, scientific communication in the '30 and
The Drift critics and fans alike as a disturbing and complex album that departs from Scott Walker's previous albums while still remaining true to his experimental roots. French singer Vanessa Contenay-Quinones appears as the voice of Clara Petacci on "Clara". The sound and subject matter for the album is unrelentingly dark and unsettling, often juxtaposing quiet sections with sudden loud noise to induce discomfort in the listener. Subjects include torture, disease, 9/11, Elvis Presley (and his stillborn twin brother Jesse Garon Presley), and Srebrenica. The Drift The Drift is the thirteenth studio album by the American solo artist Scott Walker. It was