Key Words

Archeoastronomy
Stonehenge
Aubrey holes
Blue stones
Heel stone
summer solstice
Mesoamerica
Aztecs
Maya
Anasazi
Sun Dagger
Chaco Canyon
Medicine Wheel
planetos
Thales
Pythagoras
Aristotle
Aristarchus
Hipparchus
Scientific method
Astronomy
Astrology
eclliptic
precession
Eastern astrology
Western astrology
Sextus
time twins
sun signs