Any calendar is a man-made idea; so is the idea of "date". There are a number of calendars commonly used throughout the world, and unless the calendar is adjusted to FORCE the vernal equinox to occur on a certain date, then yes, the "date" of the vernal equinox will vary.
Yes, the dates of the equinoxes and the solstices vary by three or four days based on how close to or far from a leap year correction we are in the calendar and also due to the fact that at any given time there are always at least two days underway on the earth.
The first date of the spring equinox is March 20th
21st or 22nd of September.
The ascending node (of the sun's path) and the Vernal Equinox are both the same point on the map of the stars. As seen from Earth, the sun appears to reach and pass that point on March 21.
fall equinoxin the southern hemisphere: march 21st-22ndin the northern hemisphere: September 21st-22ndspring equinoxin the southern hemisphere: September 21st-22ndin the northern hemisphere: march 21st-22nd
The Autumnal Equinox occurs this year on 22Sep2012 at approx 1400hr GMT
That is the correct spelling of "equinox" (a calendar date marking seasons).
The first day of spring is the Spring Equinox. The date of the Spring Equinox is the 21st of March of every year.
Easter falls on the first Sunday after the first full Moon following the vernal equinox. That is for the Western Church. The vernal equinox signals the beginning of Spring in the Northern Hemisphere. Easter falls therefore between 22nd March and 25th April
March 21
The first date of the spring equinox is March 20th
Sunday, 22 September 2013
21st or 22nd of September.
September 2009.
The date when daylight hours are equal to night hours is known as the equinox. This occurs twice a year, in March (spring equinox) and September (fall equinox), when the tilt of the Earth's axis is inclined neither away from nor towards the Sun, resulting in nearly equal day and night lengths.
The release date of the Chevy Equinox Hybrid was first released in 2004. You can get more information about this vehicle online at the Wikipedia. Once on the website, type "Chevy Equinox" into the search field at the top of the page and press enter to bring up the information.
The ascending node (of the sun's path) and the Vernal Equinox are both the same point on the map of the stars. As seen from Earth, the sun appears to reach and pass that point on March 21.
March 20 (UTC) - the same date is the "vernal equinox" in the Southern Hemisphere.