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When did Alfred Wegener find out about Continental Drift?
Alfred Wegener wrote a book entitled THERMODYNAMIK DER ATMOSPHARE in which he introduced his theory of Continental Drift in 1911.
What evidence did Alfred Wagner find?
Alfred Wagner find the sea were move 255 million years ago the earth continents were one and it was call pangea. as years pass the earth continents separate and thats why different fossil are found on different continents.
How did scientist find out about pangaea?
The shape of the continents and how they fit together like puzzle pieces, the tectonic plates.
How do you find evidence that might be left at the crime scene?
hair,fingerprints,footprints
What are the strengths and weaknesses of continental drift theory?
Strengths are the fact that the continents all fit like a puzzle. Also, there are many evidences that support the theory. One, coal deposits (usually found in tropical climates) were found in the North Pole. Alfred Wegener concluded that NP could have been located near the equator when it was part of Pangaea. Two, fossils of the same species were found in South America and South Africa. These organisms could not have travelled over the vast seas of present day. The only way to explain it was that these two pieces of land were connected. Three, there were signs of glaciation at South America and Africa and the patterns of the striae left behind are similar in both continents, leading Alfred to believe they were connected. Weakness was that people could not explain the forces or mechanism that caused these continents to move such great distances, until the 1960s, when plate tectonics was introduced. I can't find/think of any more weaknesses but I hope this has helped brother. Peace.
What did Alfred wegener find?
my face
Who thought of the idea of Pangaea?
Alfred Wegener discovered Pangaea in 1915. After discovering the idea of tectonic plates. Through this discovery he perfected an image of Pangaea when the worlds tectonic plates had not moved.
When did Alfred Wegener find out about Continental Drift?
Alfred Wegener wrote a book entitled THERMODYNAMIK DER ATMOSPHARE in which he introduced his theory of Continental Drift in 1911.
What instruments did Alfred Wenger use to find pangaea?
Alfred Wenger used a plane and looked on his microscope to look at the earth.
Is Alfred wegener a theory?
Scientists still do not appear to understand sufficiently that all earth sciences must contribute evidence toward unveiling the state of our planet in earlier times, and that the truth of the matter can only be reached by combing all this evidence. ... It is only by combing the information furnished by all the earth sciences that we can hope to determine 'truth' here, that is to say, to find the picture that sets out all the known facts in the best arrangement and that therefore has the highest degree of probability. Further, we have to be prepared always for the possibility that each new discovery, no matter what science furnishes it, may modify the conclusions we draw.- Alfred L. WegenerThe Origins of Continents and Oceans
What are two historical figures in the process of mantle convection and plate movement?
1) In 1912, a German meteorologist named Alfred Wegener began lecturing and writing scientific papers about continental drift. Wegener's idea was that the continents had once been joined together in a single "supercontinent," which he called Pangaea (pronounced Pan-JEE-ah), meaning "all lands". He suggested that Pangaea had split into fragments like pieces of ice floating on a pond and that the continental fragments had slowly drifted to their present locations. 2) I could not find a second person in my text (sorry)
Did Alfred Wegener find any glacier deposits in unusual places?
Yes! He found them very close to the equator, which was very unusual.... just more proof!!!
What evidence did Alfred Wegener use to support his theory of continental drift?
Deep-sea mountain ranges had caught his attention. Alfred Wegener's fully developed theory of continental drift attempted to point out evidences that the continents were once joined into a single continent he called Pangaea. Wegener's theory hypothesized that the continents were able to push through the rock of the seafloor to their present positions. As evidence, he noted (as had others before him), of the geographic correlation in coastline perimeters of South America and Africa. This was the feature that led Wegener to investigate other clues. His investigations revealed that mountain ranges in South America and Africa, and strata and composition of coal fields in Europe and North America matched or lined up. Additionally, matching reptilian fossils were found on either side of the ocean, indicating that the continents were once joined together. Although he was unable to find a mechanism for his proposed continental drift theory, he also observed that the more shallow an ocean, the younger its geologic age. It wasn't until the 1950's and 1960's, with the discovery of the Mid-Atlantic Ridge (and other sea floor mapping discoveries) that Wegener's hypothesis started to become more accepted. The newer science of plate tectonics owes much to Wegener's scientific groundwork. sdhtshehdtubt6yhsx ryjut7iyldrtysvefgb 6u fyu6uerjthe5tjkj jgyuftyk
What were Alfred Wegener's favorite quotes?
"Scientists still do not appear to understand sufficiently that all earth sciences must contribute evidence toward unveiling the state of our planet in earlier times, and that the truth of the matter can only be reached by combing all this evidence. ... It is only by combing the information furnished by all the earth sciences that we can hope to determine 'truth' here, that is to say, to find the picture that sets out all the known facts in the best arrangement and that therefore has the highest degree of probability. Further, we have to be prepared always for the possibility that each new discovery, no matter what science furnishes it, may modify the conclusions we draw." - Alfred L. Wegener
What evidence did Alfred use to support his his theory of continental drift?
Deep-sea mountain ranges had caught his attention. Alfred Wegener's fully developed theory of continental drift attempted to point out evidences that the continents were once joined into a single continent he called Pangaea. Wegener's theory hypothesized that the continents were able to push through the rock of the seafloor to their present positions. As evidence, he noted (as had others before him), of the geographic correlation in coastline perimeters of South America and Africa. This was the feature that led Wegener to investigate other clues. His investigations revealed that mountain ranges in South America and Africa, and strata and composition of coal fields in Europe and North America matched or lined up. Additionally, matching reptilian fossils were found on either side of the ocean, indicating that the continents were once joined together. Although he was unable to find a mechanism for his proposed continental drift theory, he also observed that the more shallow an ocean, the younger its geologic age. It wasn't until the 1950's and 1960's, with the discovery of the Mid-Atlantic Ridge (and other sea floor mapping discoveries) that Wegener's hypothesis started to become more accepted. The newer science of plate tectonics owes much to Wegener's scientific groundwork. sdhtshehdtubt6yhsx ryjut7iyldrtysvefgb 6u fyu6uerjthe5tjkj jgyuftyk
What was Alfred Wegener's first presented idea of continental drift?
In 1915 the first edition of The Origin of Continents and Oceans, a book outlining the Continental Drift theory of Alfred Lothar Wegener, a German meterologist, was published; expanded editions were published in 1920, 1922, and 1929. About 300 million years ago, claimed Wegener, the continents had formed a single mass, called Pangaea (from the Greek for "all the Earth"). Pangaea had split, and its pieces had been moving away from each other ever since. Wegener was not the first to suggest that the continents had once been connected, but he was the first to present extensive evidence from several fields. He was subsequently proved right, although he was wrong in one respect; the continents don't drift on their own, they move as part of much larger "plates" of the Earth's surface, much of which is ocean floor.
What was Alfred Wegener 's famous quotes?
"Scientists still do not appear to understand sufficiently that all earth sciences must contribute evidence toward unveiling the state of our planet in earlier times, and that the truth of the matter can only be reached by combing all this evidence. . . It is only by combing the information furnished by all the earth sciences that we can hope to determine 'truth' here, that is to say, to find the picture that sets out all the known facts in the best arrangement and that therefore has the highest degree of probability. Further, we have to be prepared always for the possibility that each new discovery, no matter what science furnishes it, may modify the conclusions we draw."Alfred Wegener. The Origins of Continents and Oceans (4th edition)
