Far-Traveling Objects
What If?Which human-made object has travelled the farthest distance? There are several answers to this, none of which is a spacecraft, but one is: a stone from Ethiopia.
Published in Weekly Filet #153
The Weekly Filet brings you the five best links of the week, every Friday. Making sense of the big issues of our time (with a healthy dose of serendipity and nerdiness). Brought to you by journalist David Bauer. Trawling the web for hidden gems since 2011.
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