"Like all good bureaucrats, I get my crystal ball from the lowest bidder, so I am a little hesitant to be very certain about that number."
—Harold Stall, Director of Public Affairs, NASA Johnson Space Center |
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| | Photograph. Aerial view of the Earth. ... more
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| | Photograph. Light refracting through a glass model of the Earth. ... more
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| | Photograph. Artistic rendering of global warming. ... more
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| | Photograph. Earth in the palm of a hand. ... more
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| | Photograph. The Earth held in two hands. ... more
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| | Photograph. Earth "discovered" in a liquid bubble. ... more
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| | Photograph. Glass model of the Earth. ... more
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