Science
Deep Down in Ocean Worlds, it’s Difficult to Tell Where the Oceans End and the Rock Begins – Universe Today
On large waterworlds, there might be no strict boundary between water and rock. With high enough pressures and temperatures, they merge.
We all know what water is. And what rock is. The difference is crystal clear. Well, here on Earth it is.
But on other worlds? The difference might not be so clear.
Among the hundreds of billions o…
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