It mean that each year until the Equinox your birthday has to be pushed back one day..like instead of your birthday being on the 29 it gets pushed back to the 28.
Being born on an equinox means that you were born on a day when daytime and nighttime are of equal length. Equinoxes occur twice a year, usually on March 20th and September 22nd, and mark the beginning of spring and autumn, respectively. Some people believe that being born on an equinox may bring balance or special energy to an individual's life.
I'm assuming you mean Vernal equinox. It is on 21st March.
No.
equal day and night
Although equinox means equal night, it doesn't mean that the day and night exactly the same. They are close. After the autumnal equinox the days are shorter though.
The adjectives vernal and autumnal mean "of spring" and "of autumn (fall)" respectively. The equinox, when the day and night are even, occurs twice a year. Once in spring and once in autumn (fall) as we move from the extremes of the summer and winter solstices. Therefore we have a vernal equinox (in spring) and an autumnal equinox (in autumn/fall).
Time to schedule required maintenance.
seven Start of autumn and Autumnal equinox on the 22nd.
fall equinox partial equinox
The autumnal equinox is also known as the fall equinox and the September equinox. An example of a sentence using "autumnal equinox" is "This year's autumnal equinox falls on a full moon. "
The Autumn equinox.
No. Equinox is a noun.