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Read an exclusive excerpt from Volcanoes Are Hot: Oliver’s Great Big Universe #2.
The post Digging to the center of the Earth–or at least enough to bury poop appeared first on Popular Science…
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Digging to the center of the Earth–or at least enough to bury poop
Jorge Cham and Daniel Whiteson
08:08
Read an exclusive excerpt from Volcanoes Are Hot: Oliver’s Great Big Universe #2. The post Digging to the center of the Earth–or at least enough to bury poop appeared first on Popular Science…