Spring Equinox, not to scale
Photo credit: timeanddate.com
WHEN: Thursday, September 22 at 7:21 AM PDT
– “Equinox comes on September 22”
“The equinox is coming up! Autumn (or spring) ahead. All you need to know, here,” by Deborah Byrd in Astronomy Essentials.
Equinoxes and solstices
Photo credit: NASA Earth Observatory.
“Four Things to Know About the 2016 Fall Equinox”
“Though meteorologists consider Sept. 1 the start of fall for record keeping purposes, the autumnal equinox signals the beginning of astronomical fall. This year, that happens this Thursday morning, Sept. 22.
Equinox seems like a really complex term, but it’s actually pretty simple. Here’s a breakdown,” by Ada Carr, Weather.com.