The Ice Age, Precession, and the Year 1250
The Ice Age, Precession, and the Year 1250
The Ice Age, Precession, and the Year 1250
Earth’s Third Movement, a Copernican Enigma
Sol gold is, and Luna silver we declare; Mars yron, Mercurie is Quyksilver; Saturnus leed, and Jubiter is tyn, And Venus coper, by my fathers kyn. Chaucer, Canterbury Tales Once a month, the Moon meets each of the planets. When […]