Today’s Vernal Equinox also brings the start of the Spring Term at Phillips Academy
This morning, Monday, March 20th, at 6:29am marks the vernal equinox and the official arrival of Spring. Though, it does not look very spring-like outside the Gelb Science Center.
During the vernal equinox, “the sun’s most direct rays cross over from the southern hemisphere into the northern hemisphere. During this process, the sun is shining directly over the earth’s equator, bathing the earth’s northern and southern hemispheres in nearly an equal amount of sunlight.
Instead of a tilt away from or toward the sun, the Earth’s axis of rotation is perpendicular to the line connecting the centers of the Earth and the sun during an equinox. During the equinox, both day and night are balanced to nearly 12 hours each all over the world.
Good news for those [of us] in the northern hemisphere: Daylight continues to grow longer until the summer solstice, which occurs on Wednesday, June 21. The opposite occurs in the southern hemisphere, where daylight continues to grow shorter toward their winter solstice on the same day.”*