*** Aluminum (TMA), Barium, Strontium, Sulfur Hexafluoride (SF6), and Lithium have been dumped in space to study and modify space weather for over sixty years (60) and nobody knew. - Big Wobble Blog
*** Then there's Z. July 18, 2022 - I was awakened this morning with a clear message that there are three years left until the simulation ends. - ELLIE
*** Ego & Time are our biggest anchors to ignorance- Walter Russell
The DNA of a boy who lived in what is now known as South Africa 2,000 years ago has led scientists to believe "that humans emerged as a distinct population earlier than typically thought, between 350,000 and 260,000 years ago." Bruce Bower has more on that at Science News.