Search found 2 matches
- Mon Oct 28, 2019 5:19 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Ghost Aurora over Canada (2019 Oct 27)
- Replies: 21
- Views: 9854
Re: APOD: Ghost Aurora over Canada (2019 Oct 27)
My first impression was of "Sam I Am" from "Green Eggs and Ham" by Dr. Seuss.
- Tue Jan 09, 2018 4:51 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Bright Planetary Nebula NGC 7027... (2018 Jan 09)
- Replies: 230
- Views: 151362
Re: APOD: Bright Planetary Nebula NGC 7027... (2018 Jan 09)
I suggest the "Frustule Nebula", which is a kind of 2-part diatom.
https://en.wikipedia.org/wiki/Frustule
Isotropic Metric.
https://en.wikipedia.org/wiki/Frustule
Isotropic Metric.