Astrophysicist Stephen Hawking, paralyzed by Lou Gehrig's disease, floats during a zero-gravity flight; an apple, a tribute to Isaac Newton, drifts along with him. Astrophysicist Stephen Hawking, paralyzed by Lou Gehrig's disease, floats during a zero-gravity flight; an apple, a tribute to Isaac Newton, drifts along with him.
Photo Credit: By Steve Boxall
Related Article: A Long-Awaited Taste of Outer Space, page A01
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