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What was Arthur Holmes' theory of continental drift?
Arthur Holmes was a strong advocate of Alfred Wegener's theory of continental drift at a time when it was considered very controversial as there was no known mechanism which could allow this to occur. Holmes proposed that there was mantle convection allowing dissipation of heat from the core and that these convection cells could be a driving force of continental drift. This theory was ultimately incorporated into the modern understanding of sea floor spreading that occurs at mid-ocean-ridges.
Scientist who first proposed that thermal convection in the mantle causes continental drift?
Arthur Holmes
When was Arthur Holmes' theory proved?
1928
Who thought of plate tectonics theory?
A man named Alfred Wegener first presented the theory of plate tectonics, but had no proof, so other scientists laughed at him. later, Arthur Holmes decided that it wasn't such a laughing matter, due to the theory of convection currents in the mantle. so Alfred Wegener first presented it, but Arthur Holmes proved it. hope this helps.
Is Mantle convection a fact or theory?
It is a fact im studying it and I know know this is a fact.
What was Arthur Holmes' theory?
Arthur Holmes theory was that the mantle under goes thermal convection.
What was Arthur Holmes' theory of continental drift?
Arthur Holmes was a strong advocate of Alfred Wegener's theory of continental drift at a time when it was considered very controversial as there was no known mechanism which could allow this to occur. Holmes proposed that there was mantle convection allowing dissipation of heat from the core and that these convection cells could be a driving force of continental drift. This theory was ultimately incorporated into the modern understanding of sea floor spreading that occurs at mid-ocean-ridges.
What was Arthur Holmes 1928 theory?
Arthur Holmes 1928 theory described plate tectonics and a modern view of the solid Earth. He pioneered the use of radioactive dating of minerals, and understood the mechanical and thermal implications of mantle convection, which was a basis for plate tectonics.
Who is the scientist who first proposed thermal convection?
Author Holmes
What is the scientist who first proposed that thermal convection in the mantle causes continental drift?
Arthur Holmes
Scientist who first proposed that thermal convection in the mantle causes continental drift?
Arthur Holmes
Who came up with the theory of plates tectonics?
J.T Wilson was the one who came up with the theory of plate tectonics. Harry Hess came up with the theory of sea-floor spreading. Alfred Wegener came up with the theory of continental drift and Arthur Holmes proposed a suitable mechanism for this to occur (mantle convection).
Who discovered convection currents?
Arthur Holmes discovered convection currents. He made two contributions on how the planet earth works. He was the very first scientist to understand convection currents in the earth.
When was Arthur Holmes' theory proved?
1928
Who was the first scientist who proposed that that thermal convection causes continental drift?
Arthur Holmes
Who thought of plate tectonics theory?
A man named Alfred Wegener first presented the theory of plate tectonics, but had no proof, so other scientists laughed at him. later, Arthur Holmes decided that it wasn't such a laughing matter, due to the theory of convection currents in the mantle. so Alfred Wegener first presented it, but Arthur Holmes proved it. hope this helps.
What scientist who first proposed that thermal convection in the mantle causes continental drift?
Arthur Holmes who is a geologist.
