Alfred Wegener

In spite of extensive rejection, Wegner 's persuasive concept attracted some supporters in the coming decades. Then, beginning in the mid - 1950 's, confirming a series of paleomagnetism and oceanography ultimately convinced the continent that it was really moving. In addition, as Wegener predicted, this movement is part of a massive process, which leads to the construction of mountains, earthquakes, volcanic eruptions, sea level changes, and apparently a flock of polar, Relocate the geographic location.

When the local physiologist measured the age of the ocean floor, some of the earliest evidence confirmed the theory of Wegner 's continental drift. Crustal rocks near the mid-oceanic ridge are always very old and the oceanic crust at the end of the continent which is furthest from the ridge is hundreds of millions of years ago. The new seafloor is formed along the ridge in the middle of the sea. (Map provided: plate boundary, Rice University)

After forming the large mobile plate of the outer shell of the planet, the geologist calls this process "plate tectonics". These plates carry the continent and the ocean floor, but unlike the ocean floor, the low density and buoyant continental terrain resists the subduction into the mantle. Thus, despite major differences in details, Alfred Wegener is correct in most of his key concepts. Plate tectonics also confirmed many precisions of his paleographic reconstruction.

Ironically, the lack of reliable driving force is the main opposition to Wegner's theory, but there is no scientific agreement on the cause, but the plate structure is almost universally accepted. Upper mantle molten magma convection is the most popular candidate; Wegner discussed this possibility with the 1929 revision.

Over the past few decades, Alfred Wegner finally gained recognition he deserves. Unfortunately, like most foresighted people, it must be a compliment after death.

The Alfred Wanner Polar Ocean Research Institute in Bremerhaven, Germany was founded in 1980 on the 100 th anniversary of Wegner. It awarded Wegner medal by his name. Crater Wegener on the Moon and Mars Wegener on the Mars, and asteroid 29227 Wegener and his peninsula died in Greenland (Wegener Peninsula near Ummannaq, 71 ° 12 'N 51 ° 50' W / 71.200 ° N 51.833 ° W), he was named after him. Wegner, Alfred (1912). "See the rough, geophysical college of Erdrinde (Kontinente und Ozeane)" Petermanns Geographische Mitteilungen (German). 63: 185-195, 253-256, 305-309. 1912 1 It was announced at the annual meeting of the German Geological Society held in Frankfurt on Sunday 6th.

Alfred Wegener was born in Berlin on November 1, 1880 and is the youngest of five children among the pastor's family. His father Richard Wegener is a theologian and classical language teacher of Berlinisches Gymnasium zum Grauen Kloster. In 1886, his family purchased a former mansion near Rheinsburg and used it as a villa. Today, the Alfred Wegner Memorial Tourist Information Center is located in a nearby building that was a local school building. He is the movie pioneer Paul Wegener 's cousin.

Biography Alfred Wegener was born in Berlin on November 1, 1880. He is the son of an evangelical pastor. Ironically, Wegner does not receive geology education. He received a doctorate in astronomy. However, Wegner 's true passion lies in the field of meteorology and arctic exploration. In 1913, Wegener married Elsa Coppen, a meteorologist Vladimir Peter Coppen's daughter. After World War I, he was replaced by Koppen as director of the Meteorological Research Division of the Hamburg Ocean Observatory. In 1924 he became the head of the department of meteorological geophysics. University of Graz, Austria. Wegner is a bit adventurous. One of his main goals is to explore the North Pole, especially in Greenland. Wegner visited Greenland three times in his life. His second trip in 1912 was the longest ice covering in history and led to the publication of several glaciers and meteorological volumes.