Return to ads
All categories
Fall Equinox

Fall Equinox

Posted by
Posting ads for 49 years
Day and night would each be exactly 12 hours long on a spring or fall equinox only if the sun were a single point of light and Earth had no atmosphere...

Reply to this ad
Recently viewed ads
Saved ads
Please log in to browse your saved adverts or sign up if you don't have an account yet.
Popular Stuff