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Mars was once a hostile environment?

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This is just funny to me (as if it's inviting now....) Rover's find evidence that Mars was once hostile.

Written by

Avery J. Parker

IT veteran, maker educator, and author of Network Ninja, 3D Printing Mastery, and AI Workflow Mastery. Business IT: Diversified Tech Solutions.

This is just funny to me (as if it's inviting now....) Rover's find evidence that Mars was once hostile.

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