„The Spring Equinox, being astronomical in nature, is in the minds of many classified as nothing more then a dusty curiosity. At first glance the Equinox might not appear a profound event that has great bearing on you personally. But for some people the timeless wonder of the rhythmic cycles of nature are more spiritually empowering then any doctrine concocted by humans.
For whatever mysterious reason, billions of years ago, long before life ever appeared on Earth, the planet’s axis of rotation became tilted. The big blue ball we call home skewed its daily rotation some 23.5 degrees away from the plain of its yearly orbit around the Sun. The effects of this on the evolution of life have been both big and small. We living things, have adapted to the yearly sequence of the seasons. Throughout the long and varied history of our biosphere, the need to adapt to the seasonal cycles has guided the course of evolution.” see more in this site LINK