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NASA’s Perseverance Discovers Mysterious Striped Rock on Mars – A Clue to the Red Planet’s Geological Past?
NASA’s Perseverance rover recently captured a stunning image of a black-and-white striped rock on Mars, sparking excitement ...
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Granite completes BNSF Needles track project in California
The project team moved 340,000 cubic yards of dirt and 30,000 cubic yards of solid granite rock. It also placed 97,000 cubic yards of subballast, extended 48 culverts, drove 651 steel piles ...