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Alfred Wegener also came up with a theory to explain continental drift, although it was in error. His theory of continental drift proposed that centrifugal force moved the heavy continents toward the equator as the Earth spun. He thought that inertia, from centrifugal movement combined with tidal drag on the continents (caused by the gravitational pull of the sun and moon) would account for continental drift.
I think the sentence in italic and bold is the answer...
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What did Alfred Wegener fail to do?
Alfred Wegener's theory of continental drift was initially met with skepticism because he was unable to provide a mechanism for how continents could move. Additionally, his hypothesis lacked strong geological evidence to support the movement of continents being driven by tectonic forces. Ultimately, Wegener's failure to address these concerns resulted in his theory being widely rejected during his lifetime.
What was the weakness in Alfred Wegener's theory of continental drift?
The theory was dismissed by the scientific community because there was no mechanism to move continents through what was believed to be solid rock.Here is one of the reasons that the theory was hotly debated when it came out in 1912: Link:http://www.youtube.com/watch?v=94AiYYgtIEw
What was the fatal weakness in wegeners theory?
One of the fatal weaknesses in Wegener's theory of continental drift was the lack of a plausible mechanism to explain how continents could move through the solid rock of Earth's mantle. Additionally, Wegener was unable to adequately explain what forces could be responsible for moving the continents.
Why did the people did not believe Alfred Wegener?
One reason the scientific community doubted him was because he wasn't able to come up with an explanation for how the continents were moving, & where the force to move them was coming from.
Why do you think people didn't believe continental drift theory when Wegener explained it?
One reason people didn't initially believe Wegener's continental drift theory was the lack of a mechanism to explain how continents could move. The theory was also considered radical and contradicted the established belief that continents were fixed in place. Additionally, Wegener's evidence, while compelling, was not widely accepted at the time due to the limited understanding of plate tectonics.
Who is Albert wegener?
Albert Wegener is a scientist who discovered that the continents move, to form a super continent pangea. His findings weren't proven until after his death.
What was one question that Alfred wegener could not answer?
One question Alfred Wegener could not answer was the mechanism that caused the movement of continents, as he proposed the theory of continental drift before the discovery of plate tectonics. He could not explain how or why continents would be able to move through solid oceanic crust.
Why didn't people believe Alfred wegener theory?
because they had no way of explaing how the continents could move
What did Alfren Wegener present as evidence that the continents move?
Alfred Wegener presented several lines of evidence to support his theory of continental drift, including the fit of the continents like a jigsaw puzzle, similarities in rock formations and mountain ranges across continents, and the distribution of fossils of the same species on different continents separated by oceans.
Why the continents could not possibly move the way wegnener is describing?
During Wegener's time, the mechanism for how continents could move was not understood. Without knowing about plate tectonics, scientists found it hard to believe that continents could plow through the dense oceanic crust. Additionally, Wegener lacked concrete evidence to support his theory, making it challenging for others to accept his ideas.
What information did Wegener not have?
Alfred Wegener did not have a mechanism to explain how continents could move across the Earth's surface. He proposed the theory of continental drift in the early 20th century, but it wasn't until the development of plate tectonics in the 1960s that a satisfactory explanation for the movement of continents was provided.
What are the arguments against the wegener continents theory?
Some arguments against Alfred Wegener's theory of continental drift include lack of a plausible mechanism to explain how continents could move, insufficient evidence to support the idea of continents drifting over time, and skepticism from the scientific community at the time due to the lack of detailed data and research. Additionally, Wegener's theory faced opposition because it challenged the widely accepted theory of fixed continents.
What did Alfred Wegener fail to do?
Alfred Wegener's theory of continental drift was initially met with skepticism because he was unable to provide a mechanism for how continents could move. Additionally, his hypothesis lacked strong geological evidence to support the movement of continents being driven by tectonic forces. Ultimately, Wegener's failure to address these concerns resulted in his theory being widely rejected during his lifetime.
What was the weakness in Alfred Wegener's theory of continental drift?
The theory was dismissed by the scientific community because there was no mechanism to move continents through what was believed to be solid rock.Here is one of the reasons that the theory was hotly debated when it came out in 1912: Link:http://www.youtube.com/watch?v=94AiYYgtIEw
How did the wegener propose that the continents move horizontally?
Alfred Wegener proposed the theory of continental drift in 1912, suggesting that continents were once joined together in a single landmass called Pangaea. He suggested that the continents moved horizontally over time due to the process of continental drift, driven by forces such as seafloor spreading and mantle convection.
Why were Wegener's ideas not immediately accepted by the scientific community?
Wegener's ideas of continental drift were not immediately accepted by the scientific community because he did not have a satisfactory explanation for the mechanism that could move continents. Additionally, his hypothesis was contrary to the prevailing scientific beliefs at the time, which focused on fixed continents and seafloor spreading. It wasn't until the development of the theory of plate tectonics in the 1960s that Wegener's ideas gained wider acceptance.
Why was Alfred Wegener unable to prove his theory about Pangaea?
Alfred Wegener was unable to prove his theory about Pangaea because he lacked a mechanism to explain how continents could move across the Earth's surface. Additionally, Wegener's theory was met with skepticism from the scientific community at the time due to the lack of supporting evidence and alternative explanations being more widely accepted. It wasn't until the development of the theory of plate tectonics in the 1960s that Wegener's ideas were finally validated.
