vernal equinox in Japanese
vernal equinox in Japanese
春分
(astronomy) The moment when the sun appears to cross the celestial equator while tilting towards the observer, taking place in March in the northern hemisphere and September in the southern hemisphere.
春分点
(astronomy) The moment when the sun appears to cross the celestial equator while tilting towards the observer, taking place in March in the northern hemisphere and September in the southern hemisphere.