Seismology has lifted our notions about the interior of our planet from the realm of wild speculation to the stage of scientific measurement and well-reasoned inferences.


The Interior of the Earth, Scientific American, Volume 193, Number 3, September, 1955 (p. 56)

Keith Edward Bullen Quotes

Seismology has lifted our notions about the interior of our planet from the realm of wild speculation to the stage of scientific measurement and...

Seismology has lifted our notions about the interior of our planet from the realm of wild speculation to the stage of scientific measurement and...

Seismology has lifted our notions about the interior of our planet from the realm of wild speculation to the stage of scientific measurement and...

Seismology has lifted our notions about the interior of our planet from the realm of wild speculation to the stage of scientific measurement and...