@[email protected] to Ask [email protected]English • 3 years agoWhen our species has become extinct, is there anything that would survive long enough to tell the next intelligent species to arise that we were a technological civilization?message-square57fedilinkarrow-up198arrow-down16
arrow-up192arrow-down1message-squareWhen our species has become extinct, is there anything that would survive long enough to tell the next intelligent species to arise that we were a technological civilization?@[email protected] to Ask [email protected]English • 3 years agomessage-square57fedilink
minus-squareSemi-Hemi-Demigodlinkfedilink22•edit-23 years agoA very thin smear of exhaust fumes, long-chain hydrocarbons, and rare radioisotopes. Also a very clear mass extinction event.
A very thin smear of exhaust fumes, long-chain hydrocarbons, and rare radioisotopes.
Also a very clear mass extinction event.