An End to the Controversy: There IS Water on Mars
A new study leads researchers to conclude that there is an extensive amount of water in the interior of Mars, a conclusion that is very different from earlier speculations. Astronomers discovered this by analyzing meteorites that originated from the surface of the planet.
In fact, the research suggests that the volume of water within the Martian mantle is similar to the volume of water in Earth’s upper mantle. In other words, there’s an equal amount of water on Mars, you just have to dig for it.
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