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.
Reference: National Park Service
The Great Pyramid's sides are aligned almost exactly with true north, south, east, and west, a stunning feat of precision for ancient engineers.
The Transcontinental Railroad was completed when the golden spike was driven at Promontory Summit, Utah, on May 10, 1869.
Initial public offering (IPO) — The first time a company sells stock to the public. An IPO is a type of a primary offering, which occurs whenever a company sells new stock, and differs from a secondary offering, which is the public sale of previously issued securities, usually held by insiders. Some people say IPO stands for "Immediate Profit Opportunities." More cynicIt's Probably Overpriced."