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Stephen Hawking (center) enjoys zero gravity during a flight aboard a modified Boeing 727 aircraft owned by Zero Gravity Corporation. Hawking is being rotated in air by (right) Peter Diamandis and (left) Byron Lichtenberg.

This is the English translation of the Picture of the day description page from .

Stephen Hawking (center) enjoys zero gravity during a flight aboard a modified Boeing 727 aircraft owned by Zero Gravity Corporation. Hawking is being rotated in air by (right) Peter Diamandis and (left) Byron Lichtenberg.

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