![It looks a little out of date and cobbled together, but read the sign. The gravimeter’s monetary value (500K) reflects its importance: It’s a very powerful recording device that monitors Earth’s gravity every second as we move along.](5.jpg)
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It looks a little out of date and cobbled together,
but read the sign. The gravimeter’s monetary value (500K) reflects
its importance: It’s a very powerful recording device that monitors
Earth’s gravity every second as we move along.
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