Image Source: Image by Rebecca D from Pixabay
Each question has a story that can be explored for a lifetime. The quick answer for the date is that Easter is centered around the Jewish holiday Passover. Passover is celebrated based on a lunar calendar (the Hebrew calendar). From this, Easter is celebrated on the first Sunday following the first full moon after the spring equinox (March 21). The other questions have longer stories for their answers, but if you ponder long enough, you may find that these spring holidays tie into the rebirth of the seasons, the eternity of life, and the meaning our existence.