How is Earth's Water 4.5 BILLION YEARS OLD?
Update: 2023-10-07
Description
In this episode of Earth SciShow, MrEarthGuy explains how the water on Earth is older than the planet itself. Through some keen observations in early solar systems and lab experiments on Earth, we can show that water was once floating around the cosmos before becoming fused with the protoplanets that became planets today.
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