Ireland’s 250-million-year-old gray spot
Happy St. Patrick’s Day—from space. While Ireland’s natural landscape is known for every shade of green imaginable, a different color dominates one part of Ireland. Along the Burren Region on the country’s western coast, gray limestone pavement covers the rocky and treeless landscape. NASA’s Operational Land Imager (OLI) on the Landsat 8 satellite captured a […]
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