We know less about the ocean's bottom than about the moon's back side.

- Roger Revelle

We thought of universities as the cathedrals of the modern world. In the middle ages, the cathedral was the center and symbol of the city. In the mod…

- Roger Revelle

Thus, human beings are now carrying out a large scale geophysical experiment of the kind that could not have happened in the past...Within a few cent…

- Roger Revelle