During which geological era on Earth was the Moon experiencing volcanic fire fountaining?
Answer
The Cretaceous period
The 120-million-year-old volcanic event occurred during the Cretaceous period on Earth. This era was characterized by the dominance of dinosaurs, including giant species such as the Triceratops and the ancestors of the Tyrannosaurus rex. While these massive creatures navigated the forests and landscapes of the Earth, the Moon was still undergoing a late-stage volcanic twitch, contradicting the image of a long-dead, silent celestial companion.
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