2024年12月11日 · Vernal equinox, two moments in the year when the Sun is exactly above the Equator and day and night are of equal length; also, either of the two points in the sky where the ecliptic (the Sun’s annual pathway) and the celestial equator intersect. Learn more about the vernal equinox in this article.

2017年3月15日 · In 2024, the vernal equinox occurred on March 19, signaling the start of spring in the Northern Hemisphere (and fall in the Southern Hemisphere). The Earth tilts at an angle of 23.5 degrees...

2025年1月15日 · Welcome, vernal equinox! In 2025, the first day of spring is Thursday, March 20. Does this date seem early to you? Learn why—and let’s celebrate the start of this most glorious season!

2022年2月1日 · In this blog post, we’ll find out why Vernal Equinox Day in Japan is such an important day, what the traditions and customs surrounding the day are, and how the significance of the day came into being.

The March equinox – aka the vernal equinox – marks the sun’s crossing above Earth’s equator, moving from south to north. Earth’s tilt on its axis is what causes this northward shift of ...

2024年3月18日 · The vernal equinox arrives on Tuesday, March 19, marking the start of the spring season for the Northern Hemisphere. But what does that actually mean? Here's what to know about how we split...

2024年3月20日 · On March 19, the vernal equinox will see spring come to the Northern Hemisphere as the sun reaches the spot where the ecliptic and celestial equator cross each other.

When does spring start? The first day of spring 2025 is at the spring equinox or vernal equinox, the date of equal day and night. See the spring date!

In the Northern Hemisphere, the March equinox is called the vernal equinox, because it signals the beginning of spring (vernal means fresh or new like the spring). The September equinox is called the autumnal equinox, because it marks the first day of fall (autumn).

2023年3月21日 · Spring is, without a doubt, the most awaited season of all, because the number one national attraction appears: the cherry blossoms. Every year around March 20 or 21 is Shunbun no Hi (春分の日) or Vernal Equinox Day, the day that officially marks the beginning of …