???????? 0

???????? 0 , ?????????? ???????? ???????????? ???????, ??? ??????????? ???????????? ? ?????????????????? ?

?????????????????? [ ???????? | ???????? ???? ]

???????? 0-? ?????? ? ???????? ??????? ?????????????? , ????? ??? ?????????????? ?????????? ? ?????? ????? ?????????? 31 -??

1955 ??????? ?????????? ???????????? ???????? ??????? ??????? ? ???????? ??????? ??????? ??? ????????, ??? ??????? ? 1900 ??????? ???????? 0-?? ^[1]^[2]?

??? Microsoft Excel ???????? ??????? ≪???????/???????≫ ???? ???? ? ??????? 0, ??? ??????? ????? ????? 1900 ??????? ???????? 0 ^[3]?

↑ ≪Leap Seconds≫ (????????). Time Service Department, United States Naval Observatory. ?????????? ?????????? 2012 ?? ?????? 27-?? . ??????? ? 2011-22-05 -?? .
↑ ASTROCLK Astronomical Clock and Celestial Tracking Program (????.)
↑ ≪XL2000: Early Dates on Office Spreadsheet Component Differ from Excel≫ (????????). Microsoft . ?????????? ?????????? 2012 ?? ??????? 31-?? . ??????? ? 2011-22-05 -?? .

?? ???????????? ?????????????? ????? ??????? ?????? ?? ???? ????? ?? ????? ????????????? ???????? ? ????????? ????