Valles Marineris
[ val-uhs-mar-uh-nair-is ]
nounAstronomy.
a canyon on Mars, 3,100 miles (5,000 km) in length, named after the Mariner spacecraft.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use Valles Marineris in a sentence
It also hasn’t been exposed in a half-dozen other locations—impact craters and massive trenches, like Valles Marineris, the Grand Canyon of Mars.
Should We Terraform Mars? Let’s Recap - Issue 100: Outsiders | Brian Gallagher | May 12, 2021 | NautilusNumbers alone are one thing, but breathtaking close-up images of Valles Marineris recently released by the University of Arizona put the stats into perspective.
It’s tiny details like these that will help us understand how Valles Marineris came to be, as well as the planet’s climate history as a whole.
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