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  1. Continental drift - Wikipedia


    Continental drift is the theory that the Earth's continents have moved over geologic time relative to each other, thus appearing to have "drifted" across the ocean bed. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596. The concept was independently and more fully developed by Alfred Wegener in 1912, but his theory was rejected by many for ...

  2. Alfred Wegener: Science, Exploration, and the Theory of ...


    Alfred Wegener: Science, Exploration, and the Theory of Continental Drift [Mott T. Greene] on Amazon.com. *FREE* shipping on qualifying offers. Alfred Wegener aimed to create a revolution in science which would rank with those of Nicolaus Copernicus and Charles Darwin. After completing his doctoral studies in astronomy at the University of Berlin

  3. Continental drift | geology | Britannica.com


    Continental drift, large-scale horizontal movements of continents relative to one another and to the ocean basins during one or more episodes of geologic time.This concept was an important precursor to the development of the theory of plate tectonics, which incorporates it.

  4. Alfred Wegener - Simple English Wikipedia, the free ...


    Alfred Lothar Wegener (1 November 1880 – 13 November 1930) was a German scientist and meteorologist. He is most notable for his theory of continental drift, which he proposed in 1912. This was the idea that the continents were slowly drifting around the Earth.He also had ideas about why the continents drift, which other scientists thought were impossible.

  5. Alfred Wegener | Biography, Theory, & Facts | Britannica.com


    Alfred Wegener: Alfred Wegener, German meteorologist and geophysicist who formulated the first complete statement of the continental drift hypothesis. His theory was rejected by most geologists during his lifetime but was resurrected and made a central feature of modern geology as part of the theory of plate tectonics in the 1960s.

  6. The Origin of Continents and Oceans (Dover Earth Science ...


    I teach high school earth science and "Wagner's theory of continental drift" is a big part of the plate tectonics unit every year. This book has helped me understand where Wagner was coming from and the scientists and processes that inspired his ideas.

  7. Seafloor spreading - Wikipedia


    Earlier theories (e.g. by Alfred Wegener and Alexander du Toit) of continental drift postulated that continents "ploughed" through the sea. The idea that the seafloor itself moves (and also carries the continents with it) as it expands from a central axis was proposed by Harry Hess from Princeton University in the 1960s. The theory is well accepted now, and the phenomenon is known to be caused ...

  8. Sesli Sözlük - continental


    continental teriminin ngilizce ngilizce sözlükte anlam A member of the Continental army In the main part of a country or region, as opposed to on one of its islands. continental Europe. Characteristic of the style of continental Europe, as opposed to British

  9. The History of the Supercontinent Pangea


    The name Pangea is ancient Greek and means "all lands." The term began being used in the early 20th century after Alfred Wegener noticed that the Earth's continents looked like they fit together like a jigsaw puzzle. He later developed his theory of continental drift to explain why the continents looked the way they did and first used the term Pangea at a symposium in 1927 focused on that topic.

  10. Energy and the Human Journey: Where We Have Been; Where We ...


    The table below presents an abbreviated geologic time scale, with times and events germane to this essay. Please refer to a complete geologic time scale when this one seems inadequate.