The history of spring And how it was invented.

I got this article from WWW.history.com

The vernal equinox takes place on March 20th or 21st And it signals the start of spring in the Northern Hemisphere . During the vernal or spring equinox the amount of daylight and darkness is nearly the same in length . The word eqinox comes from Latin aequus meaning equal And nox meaning night.

When is the Vernal equinox ?The vernal equinox occurs on March 20th And 21st each year And signals the start of spring in the Northern Hemisphere And Fall in the Southern Hemisphere.

The Earth tilts at an angle of 23.5 degrees on its axis relative to its plane of orbit around the sun.

As the Earth orbits the sun over the course of the year different places get sunlight different amounts of times.