When historian Carter Woodson created “Negro History Week” in 1926, which became “Black History Month” in 1976, he sought not to just celebrate prominent Black historical figures but to transform how ...
No audio available for this content. Point cloud and 360-degree image collected with the Leica Pegasus: Two Ultimate. (Photo: Leica Geosystems ) The latest mobile mapping innovations are transforming ...
Dozens of Chinese research vessels are on a quest to map the sea floor at strategically vital regions of the world's oceans. Some of the surveying is for mineral deposits and fishing grounds, but the ...
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