Home 1.8 Billion Years Old Nuclear Reactor in Oklo, Man-Made or Mystery 1.8 Billion Years Old Nuclear Reactor in Oklo, Man-Made or Mystery by Prashanth Damarla 6 years ago6 years ago 1.8 Billion Years Old Nuclear Reactor in Oklo, Man-Made or Mystery 1.8 Billion Years Old Nuclear Reactor in Oklo, Man-Made or Mystery