Episode Details

In today's image, we see the star known as CW Leonis. This is an example of a carbon star which is a star that has become enriched in carbon relative to a star like our Sun. Some of this material gets expelled out in the rings and arcs we see and will eventually be incorporated into the interstellar medium to become part of future generations of stars.

My podcasts are available in video form through this YouTube Channel.

This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast.

I welcome comments and suggestions about these podcasts. I can be reached here: wagnerastronomy@gmail.com

This work is licensed under a Creative Commons Attribution 4.0 International License.