Ancient History

pi

π, or pi, has a value of 3.14159265…

How do you find the holy grail of mathematics?

You start with a circle, which is the easiest geometric shape to draw (just fix one end of a string in place and swing the other end around it, inscribing a circle). Then measure the circle's perimeter (also known as the circumference) and the distance across its widest point (the diameter). Divide the circumference by the diameter—and you have [...]

Wed, Mar 14, 2018
Source: Ancient Cultures
Exodus in the Bible and the Egyptian Plagues

This painting, “He turned their waters into blood,” by the 19th-century American folk painter Erastus Salisbury Field (1805–1900), depicts the first of the Biblical plagues inflicted on the Egyptians. One understanding of the Egyptian plagues explains them as expressions of natural events. A second view of the Biblical plagues sees them as attacks on the pantheon of Egyptian gods. Accordingly, the first plague described in Exodus in the Bible—turning the waters of Egypt to blood—is [...]

Sun, Mar 11, 2018
Source: Ancient Cultures

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