universetoday.com
Predicting Eclipses: How Does the Saros Cycle Work? - Universe Today
Boy, how about that total solar eclipse last Friday? And there’s more in store, as most of North America will be treated to yet another total lunar eclipse on the morning of April 4th. This eclipse is member three of four of a quartet of lunar eclipses, known as a tetrad. Solar and lunar eclipses … Continue reading "Predicting Eclipses: How Does the Saros Cycle Work?"