== وصلات خارجية ==* Word Lore* Online Etymology Dictionary* Glossary of Meteorology* إSolstice, Equinox & Cross-Quarter Moments for 2008 and other years, for several timezones* Earth's Seasons, Equinoxes, Solstices, Perihelion, and Aphelion, 2000–2020 (from the United States Naval Observatory (United States Naval Observatory)'s Astronomical Applications Department)* Seasons and Seasonal Cusps as Pagan and Religious Holidays (from Archaeoastronomy)* What day does spring start?
==Gallery====References====External links==*Word Lore*Online Etymology Dictionary*Glossary of Meteorology*Solstice, Equinox & Cross-Quarter Moments for 2011 and other years, for several timezones*Earth's Seasons, Equinoxes, Solstices, Perihelion, and Aphelion, 2000–2020 (from the United States Naval Observatory's Astronomical Applications Department)*Seasons and Seasonal Cusps as Pagan and Religious Holidays (from Archaeoastronomy)*What day does spring start?