Yom Teruah the Feast of Trumpets

This video describes the timing of Yom Teruah, as well as the significance of Yom Teruah in the Ancient Hebrew Wedding model.
Note: Please excuse a correction where we state that the "Rabbinic hold a day in honor of the sun once every 18 years". The correction is that the Rabbinic hold this ritual (called "the Blessing of the Sun") every "28 years", rather than every 18 years.