[HIGHLIGHTS] Was there a civilization on Earth before humanity?

Was there a civilization on Earth before humanity?. As of: March 18, 2024, 5:04 a.m By: Bjarne Kommnick CommentsPressSplit Humans are the first highly developed species on earth.

Or was there a civilizations before our time? Scientists are researching this question to answer another. The study is a thought experiment with an “astrobiological perspective” on humanity and its traces on Earth. In the long term, over hundreds of millions of years, only extremely light traces of civilization would be visible. The accumulation of rare metals and radioactive elements could indicate this.