← Back to context Comment by mgaunard 19 hours ago I was literally thinking ancient civilizations/aliens throughout the whole article. 1 comment mgaunard Reply rbanffy 13 hours ago It’d need to be really ancient in this case. To the point only mineral traces and no structure would remain.
rbanffy 13 hours ago It’d need to be really ancient in this case. To the point only mineral traces and no structure would remain.
It’d need to be really ancient in this case. To the point only mineral traces and no structure would remain.