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: NASA
More facts about speed.
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 International Space Station has been continuously occupied since November 2, 2000.
In 1865 the first speed limit was introduced in Britain - 2 mph in town and 4 mph in the country.