12/01/2018 · Alfred Wegener
Wegener's drift theory seemed moreplausible than land bridges connecting all of the continents.
Born on November 1, 1880, Alfred Lothar Wegener earned a Ph.D in ..
Wegener's explanation was that as the continents moved, theleading edge of the continent would encounter resistance and thus compress and foldupwards forming mountains near the leading edges of the drifting continents.
His foes rapidly went silent, and finally his ridiculous cardboard models won the first nobel prize in chemistry (1901.)
Alfred Wegener (continental drift)
Wegener, an astronomer and explorer, attracted vitriolic attacks and namecalling from the geologist expert community for finding much solid evidence that the edges of Americas and Africa were once joined.
What is Wegener's hypothesis on the continental drift theory?
Wegener's inability to provide an adequate explanation of the forcesresponsible for continental drift and the prevailing belief that the earth was solid andimmovable resulted in the scientific dismissal of his theories.In 1929, about the time Wegener's ideas began to be dismissed, Arthur Holmes elaboratedon one of Wegener's many hypotheses; the idea that the mantle undergoes thermalconvection.
Wegener also tried to explain the westward drift of theAmericas by invoking the gravitational forces of the sun and the moon, this idea was alsoquickly rejected.
19/11/2016 · Alfred Wegener was a man before his time
Alfred Wegener brought together several lines of evidence to support his theory of continental drift. One is quite simple -- that the continents look like they could "fit" together, much like puzzle pieces that have drifted apart. Then, he noticed that when you put the continental puzzle pieces back together, other things started to fit. For example, the rock layers that form the Appalachian mountains of the eastern U.S. matched quite well with those in Scotland. Fossils found on the east coast of Brazil match quite nicely with fossils found in western South Africa. Also, he noticed that a lot of the fossilized life found in the rock record didn't fit in the climates they were found in. For example, rocks in Alaska contain fossil palm tree leaves, though there have not been palm trees at that latitude for a very long time! Thus, he concluded that the continents must 'drift' around the Earth, occasionally colliding with one another. Though his ideas were not popular at the time, they were the foundation of one of the greatest scientific revolutions in history!
Searching for evidence to further develop his theory of continental drift, Wegener cameacross a paleontological paper suggesting that a land bridge had once connected Africawith Brazil.
Alfred Wegener and Plate Tectonics
Biography of Alfred Wegener - ThoughtCo
Alfred Wegener - Wikipedia
Alfred Wegener - Biography, Facts and Pictures
Alfred Lothar Wegener (1 November 1880 – November 1930) was a German polar researcher, geophysicist and meteorologist
III. Continental Drift Theory- Alfred Wegener …
Early reactions to continental drift theory with comparison of Alfred Wegener's experiences to Darwin's and Galileo's.
Generally Essays: ALFRED lothar wegener hypothesis …
Wegener also suggested that India drifted northward into the asiancontinent thus forming the Himalayas.
Wegener eventually proposed a mechanism for continental drift that focused on hisassertion that the rotation of the earth created a centrifugal force towards the equator.
Wegener's Hypothesis of Continental Drift - [PDF …
Greater understanding of theocean floor and the discoveries of features like mid-oceanic ridges, geomagnetic anomaliesparallel to the mid-oceanic ridges, and the association of island arcs and oceanictrenches occurring together and near the continental margins, suggested convection mightindeed be at work.
Fact 1 Alfred Wegener was born in Berlin on November 1, 1880
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tab with a picture of Alfred Wegener on the outside.
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