"To some people, I may seem calm. But if you could peer beneath the surface, you would see that I'm like a duck--paddling, paddling, paddling."

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Deep beneath the surface of the Sun, enormous forces were gathering. At any moment, the energies of a million hydrogen bombs might burst forth in the awesome explosion.... Climbing at millions of miles per hour, an invisible fireball many times the size of Earth would leap from the Sun and head out across space.

— Arthur C. Clarke