The main reason that Wegener's hypothesis was not accepted was because he suggested no mechanism for moving the continents. He thought the force of Earth's spin was sufficient to cause continents to move, but geologists knew that rocks are too strong for this to be true. Alfred Wegener (1880-1930) Except for a few converts, and those like Cloos who couldn't accept the concept but was clearly fascinated by it, the international geological community's reaction to Wegener's theory was militantly hostile. American geologist Frank Taylor had published a similar theory in 1910, but most of his colleagues had simply ignored it. Wegener's more cogent and comprehensive work, however, was impossible to ignore and ignited a firestorm of rage and rancor. Moreover, most of the blistering attacks were aimed at Wegener himself, an outsider who seemed to be attacking the very foundations of geology. Because of this abuse,Wegener could not get a professorship at any German university. Fortunately, the University of Graz in Austria was more tolerant of controversy, and in 1924 it appointed him professor of meteorology and geophysics.
In 1926 Wegener was invited to an international symposium in New York called to discuss his theory. Though he found some supporters, many speakers were sarcastic to the point of insult. Wegener said little. He just sat smoking his pipe and listening. His attitude seems to have mirrored that of Galileo who, forced to recant Copernicus' theory that the Earth moves around the sun, is said to have murmured, "Nevertheless, it moves!"
Scientifically, of course, Wegener's case was not as good as Galileo's, which was based on mathematics. His major problem was finding a force or forces that could make the continents "plow around in the mantle," as one critic put it. Wegener tentatively suggested two candidates: centrifugal force caused by the rotation of the Earth, and tidal-type waves in the Earth itself generated by the gravitational pull of the sun and moon.
He realized these forces were inadequate. "It is probable the complete solution of the problem of the forces will be a long time coming," he predicted in his last (1929) revision. "The Newton of drift theory has not yet appeared."
Wegener noted, however, that one thing was certain:
The forces which displace continents are the same as those which produce great fold-mountain ranges. Continental drift, faults and compressions, earthquakes, volcanicity, [ocean] transgression cycles and [apparent] polar wandering are undoubtedly connected on a grand scale. Wegener's final revison cited supporting evidence from many fields, including testimonials from scientists who found his hypothesis resolved difficulties in their disciplines much better than the old theories. Climatology was one such discipline.
The main reason that Wegener's hypothesis was not accepted was because he suggested no mechanism for moving the continents. He thought the force of Earth's spin was sufficient to cause continents to move, but geologists knew that rocks are too strong for this to be true.
Hey there, In English capitalisation occurs when when the word is the first word in a sentence or it’s a name. In this case the answer should be the word “is”. This is because “is” is the first word in the sentence.
<span>Grade B eggs should not be used when frying, among other things. With a Grade B egg, the albumen is thin and watery compared to grade A and AA eggs, and therefore tends to be more dispersed when cracked and placed on a griddle.</span>
Intrinsic motivation is to be pushed forward because of a inner feeling while extrinsic motivation is to be pushed forward because of outside forces. The main different between these two psychological influences is where the motivation is coming from ( inside or outside) and why a person or thing is being motivated ( a inner feeling or something that is external).
Since intrinsic and extrinsic sits on opposite ends the strategies to motivates these kind of people will too. For example to motivate an extrinsic person you should persuade or coerce them with things outside of them such as what others said or what is happening around them . A person who is intrinsically motivated is best persuaded by personal things they can relate to or are familiar to them. This can vary in examples..
The characteristics of a performance driven team is competitive attitudes, a certain criteria for results, high expectations , etc.
Flighting is an advertising scheduling strategy that alternates between running a normal schedule of advertising and a complete cessation of all runs. Flighting refers to the period when advertising is being run, while the cessation period is known as a hiatus. A company may use a flighting strategy as a way to save on advertising costs, while relying on the effect of its past advertisements continue to drive sales. As sales slow or more budget becomes available, the company will resume normal advertising.
