
Spring! Or south of the equator, Autumn!
It’s the start of Autumn in the northern hemisphere, Spring down south. In Catfood Earth:

In Catfood Earth for Android:


Spring starts right now in the northern hemisphere, Autumn if you’re south of the equator. Image rendered using Catfood Earth.
It’s the start of Spring today in the northern hemisphere, Autumn if you’re south of the equator:

Rendered in Catfood Earth.
Summer ends and autumn begins in the northern hemisphere. South of the equator it’s the start of spring. The picture of the equinox below was rendered in Catfood Earth.

It's Spring in the northern hemisphere and the start of Autumn in the southern.

The image above was rendered using
Catfood Earth. Run Catfood Earth Settings, click on the Advanced tab and then click Render Images. You can output a single image at a desired date and time, or generate a series of frames to create animations (see
Catfood Earth Animations for a couple of examples).
The Autumnal Equinox for 2009 was at 21:18 GMT today. The image below captures the equinox in Catfood Desktate:

It's the start of Autumn/Fall in the northern hemisphere, Spring for the southern.
With a fair wind I'll post the Winter Equinox Solstice using Catfood Earth, which will replace Desktate.
Vernal equinox for 2009 rendered in Catfood Desktate. It's the start of Spring for the northern hemisphere and Autumn for the southern.

To render images in Desktate run Catfood Desktate Settings, select the Advanced page and then click Save Images. Enter the date (March 20, 2009) and the time of the equinox (11:44 GMT) and then save the image. See Catfood Desktate Help for detailed instructions.