A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...
Had one hoped to leave a time capsule for today’s Bostonians in the Permian period 250 million years ago, much less the Pliocene epoch four million years ago , they would have been completely, utterly ...
Tar was often used to seal coffins and not an usual part of the find, but the metal bars and layers of fabric archaeologists ...
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