How accurately is the Great Pyramid aligned?
The Great Pyramid's sides are aligned almost exactly with true north, south, east, and west, a stunning feat of precision for ancient engineers.
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- Who helped finish the Brooklyn Bridge?
“Emily Warren Roebling oversaw much of the Brooklyn Bridge's construction after her husband, the chief engineer, fell ill, and she was the first to cross it.”
Reference: Smithsonian Magazine
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When did the Brooklyn Bridge open?
The Brooklyn Bridge opened in 1883 and was the first steel-wire suspension bridge.
Did the Wright brothers build a wind tunnel?
The Wright brothers built their own wind tunnel in 1901 to test hundreds of wing shapes, collecting data that was more accurate than what scientists had at the time.