An extraordinary discovery has left experts perplexed—a 500-pound rock slab adorned with an ancient Egyptian symbol found in the U.S. desert. For two years, researchers have been grappling with its origin and significance.
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An extraordinary discovery has left experts perplexed—a 500-pound rock slab adorned with an ancient Egyptian symbol found in the U.S. desert. For two years, researchers have been grappling with its origin and significance.