Vernal Equinox First day of spring is THIS week but what does it mean?
History Of Spring Equinox. Web the vernal equinox, marking the beginning of spring in the northern hemisphere, occurs about march 21, when the sun moves.
Web the vernal equinox, marking the beginning of spring in the northern hemisphere, occurs about march 21, when the sun moves.
Web the vernal equinox, marking the beginning of spring in the northern hemisphere, occurs about march 21, when the sun moves. Web the vernal equinox, marking the beginning of spring in the northern hemisphere, occurs about march 21, when the sun moves.