What Was the Earth Like 1 Billion Years Ago?
This documentary journeys back roughly a billion years to picture what Earth was like in its deep past. It reconstructs an alien world of strange chemistry and early life, drawing on geology, fossils, and the story of organisms like Bangiomorpha. The film makes the ancient planet feel tangible while grounding it in real science. It is a captivating watch for anyone interested in Earth's history, deep time, and the origins of complex life. Free to watch in HD on Dr Documentary.
Courtesy of Documentary on YouTube. Watch on YouTube ↗
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