http://www.wikipedia can answer all of those questions, and it would have been a lot faster just to go there instead of posting this question so we could point you there. Just for future reference.
What are the vernal and autumnal equinoxes? What are the summer and winter solstices? How these four points related to the ecliptic and the celestial equator?
http://www.wikipedia can answer all of those questions, and it would have been a lot faster just to go there instead of posting this question so we could point you there. Just for future reference.
