As the sun perches over the equator, spring begins
Perhaps you’ll be at lunch Thursday at 12:57pm. Or maybe you’ll be busy at work or school. At that particular time, however, the sun shines directly above the equator. That morning it rises due east, and that evening it sets directly west. This is the vernal equinox, the first day of spring for the 90 percent of the world’s population living in the Northern Hemisphere. In the Southern Hemisphere, it is the first day of fall. Regardless of where you live, your day will be more or less split equally between daylight and night.