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Planetary Radio: Space Exploration, Astronomy and Science
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How Long Does It Take to Fall From Sea Level to the Center of the Earth?
The distance to the center of the Earth is about the distance from New York to Berlin, Germany. You can take the A-Train from Manhattan out to Queens, or on an L in Chaitown to Harlem Lake, you take the green. If you're off to Martian soil and experience is stressed, the second longest operating craft would be the Mars Express.
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