This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: The spring equinox, seen by ancient Greeks in Aries, moves westward and is now in Pisces! Lunar Motion Phases of the Moons 29.5 day cycle new crescent first quarter gibbous ^waxing Full gibbous last quarter crescent ^waning Eclipses recur in the approx. 18 yr, 11 1/3 day saros cycle But even then, eclipse location and type (e.g., partial, total) may vary...
View Full Document
- Spring '08