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Considered one of the "founding fathers" of the unifying theory of plate tectonics, Rear Admiral Harry Hammond Hess was born on May 24, 1906 in New York City. He is best known for his theories on sea floor spreading, specifically work on relationships between island arcs, seafloor gravity anomalies, and serpentinized peridotite, suggesting that the convection of the Earth's mantle was the driving force behind this process. This work provided a conceptual base for the development of the theory of plate tectonics.

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14y ago
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14y ago

Harry Hess theorized the seafloor spreading theory.

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13y ago

He called it sea floor spreading.

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Q: Who was harry hess and what did he theorize?
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Related questions

When did Harry Hess Reichard die?

Harry Hess Reichard died in 1956.


When was Harry Hess Reichard born?

Harry Hess Reichard was born in 1878.


When did Harry Hess Nye die?

Harry Hess Nye died in 1954.


When was Harry Hess Nye born?

Harry Hess Nye was born in 1887.


Who discovered Seafloor Spreading?

Henry H. hess


Did harry hess have family?

Rear Admiral Dr. Harry Hammond Hess was married to Annette (Burns), and was the father of Dr. George Burns Hess and Frank Deming Mather Hess.


Who proposed the theory of seafloor spreading based on maps of the ocean floor?

The Seafloor Spreading Theory was proposed by Harry Hess.


How old was Harry Hess when Alfred Wegner died?

Harry Hess was born on May 24th, 1906. Alfred Wegener died sometime in November of 1930. That would mean that Harry Hess was about 24 years old when Wegener died.


Why was the ocean floor surveying conducted by Harry Hess of major geological importance?

Harry Hess helped develop the idea of seafloor spreading.


Who was Harry Hammond Hess?

Annette Burns


Who theorized plate tectonics?

harry hess


How did Harry Hammond Hess die?

of shock