来自MSN8 个月
Spring equinox is nearly here. But what is it?
Spring is almost here — officially, at least. The vernal equinox — also called the March equinox or the spring equinox — arrives on Tuesday, marking the start of the spring season for the ...
BBC5 年
Equinox v equilux - what's the difference?
Most of us are familiar with the term equinox, and Wednesday, 20 March, was the spring equinox which marked the start of astronomical spring. This is when the sun passed over the equator or the ...
BBC8 个月
Spring: How do you know when it has sprung?
After the spring equinox the days are longer than the nights ... In Sweden, meteorologists define the beginning of spring as the first occasion on which the average 24-hour temperature exceeds ...
来自MSN1 年
Spring equinox: When is the first day of spring 2024 and what is the vernal equinox?
To cheer yourself up, you might be wondering when sunnier days are on the horizon. The spring equinox, or the vernal equinox as it is more formally known, marks the astronomical start of spring ...