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Hess provided crucial evidence for Wegener's theory of continental drift through his discovery of seafloor spreading. He found that mid-ocean ridges were sites of new oceanic crust formation, suggesting that continents drift apart as new material emerges. Additionally, Hess's studies showed symmetric patterns of magnetic striping on either side of these ridges, indicating that ocean floors were created over time, further supporting the idea of tectonic plate movement. This evidence reinforced the notion that continents are not static but rather mobile parts of the Earth's surface.
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Why did people believe Harry Hess and not believe Alfred Wegener?
Harry Hess proposed the theory of seafloor spreading, which provided physical evidence for the movement of the Earth's crust. Alfred Wegener proposed the theory of continental drift, which lacked a mechanism to explain how continents moved. Hess's theory had more scientific support and evidence, leading to greater acceptance by the scientific community.
Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
How did Hess's hypothesis address the major weaknesses of Wegener's theory?
Hess's hypothesis of seafloor spreading provided a mechanism for continental drift, explaining how and why continents moved apart. It also incorporated evidence from oceanic crust age, magnetic striping, and sea-floor topography, filling the gaps in Wegener's original theory. This new explanation laid the foundation for the development of the theory of plate tectonics.
How are Alfred Wegener and Harry Hess similar?
they both were associated with plate boundaries and continental drift. Harry Hess's theory proved Alfred's to be true.
Which scientist's work provided evidence of moving continents making the continental drift theory accepted by the scientific community?
Alfred Wegener's work on continental drift and his publication of the theory in 1912 provided the initial framework for the idea. However, it was further developed and supported by scientists such as Harry Hess, who introduced the concept of seafloor spreading in the 1960s, leading to the acceptance of the theory of plate tectonics.
Why did people believe Harry Hess and not believe Alfred Wegener?
Harry Hess proposed the theory of seafloor spreading, which provided physical evidence for the movement of the Earth's crust. Alfred Wegener proposed the theory of continental drift, which lacked a mechanism to explain how continents moved. Hess's theory had more scientific support and evidence, leading to greater acceptance by the scientific community.
What is the name of the scientist who vindicated Wegener's theory of Continental Displacement?
The scientist who vindicated Wegener's theory of continental drift was Harry Hess, through his work on seafloor spreading in the 1960s. Hess's research provided strong evidence for the movement of continents over time.
Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
How did Hess's hypothesis address the major weaknesses of Wegener's theory?
Hess's hypothesis of seafloor spreading provided a mechanism for continental drift, explaining how and why continents moved apart. It also incorporated evidence from oceanic crust age, magnetic striping, and sea-floor topography, filling the gaps in Wegener's original theory. This new explanation laid the foundation for the development of the theory of plate tectonics.
How are Alfred Wegener and Harry Hess similar?
they both were associated with plate boundaries and continental drift. Harry Hess's theory proved Alfred's to be true.
What evidence supports Harry Hess's theory?
Milk and your moms poo
Which scientist's work provided evidence of moving continents making the continental drift theory accepted by the scientific community?
Alfred Wegener's work on continental drift and his publication of the theory in 1912 provided the initial framework for the idea. However, it was further developed and supported by scientists such as Harry Hess, who introduced the concept of seafloor spreading in the 1960s, leading to the acceptance of the theory of plate tectonics.
How old was harry hess when wegener died?
Alfred Wegener died in November 1930. Harry Hess was born on May 24th, 1906. That would mean that Harry was 24 when Wegener died.
Who thought of plate tectonics theory?
The theory of plate tectonics was developed through the contributions of several scientists, including Alfred Wegener, who proposed the theory of continental drift in the early 20th century. Later research by Harry Hess and Robert Dietz provided evidence for seafloor spreading, leading to the development of the modern plate tectonics theory in the 1960s.
Who had the theory of sea floor spreading?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
Who had the sea floor spreading theory?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
Did John Tuzo Williams contribute to Alfred Wegener's continental drift theory?
No, John Tuzo Wilson did not contribute to Alfred Wegener's continental drift theory. Williams was a geophysicist known for his research on plate tectonics, which built upon Wegener's ideas. He helped further develop the theory by proposing the concept of transform faults and the Wilson Cycle.
