Episode Details

In today's image, we see the Seagull Nebula. This is an example of an emission nebula which glows red with the light of hydrogen gas that has been excited by ultraviolet light from newly formed hot 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.