When 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?Crackhappy@lemmy.world to Ask Lemmy@lemmy.world – 76 points – 9 months ago53Post a CommentPreviewYou are viewing a single commentView all commentsShow the parent commentYou think plastic lasts millions of years?1 more...
You think plastic lasts millions of years?