<p>The Helix is a planetary nebula, the glowing gaseous envelope expelled by a dying, sun-like star. Helix nebula consists of two gaseous disks, how they are formed or which material is present in it.</p>

CC BY-SA 4.0
2024-04-25T18:33:49.720Z
Probably start with [Helix Nebula](https://en.wikipedia.org/wiki/Helix_Nebula) at Wikipedia, but more generally the makeup of a [nebula](https://en.wikipedia.org/wiki/Nebula) follows the makeup of the star that cast off the material. Those Wikipedia articles don't appear to directly address the Helix Nebula makeup. Maybe searching for "helix nebula spectral analysis" would help.
Greg Burghardt
CC BY-SA 4.0
2024-04-26T03:34:16.683Z
@GregBurghardt thanks for your help.
Helix Nebula
<cosmology><universe><nebula><observatory>
What is Helix Nebula made up of?
Helix Nebula
# What is Helix Nebula made up of?

(Asked by: username_0 on 2024-04-25)

The username_0 is a planetary username_0, the glowing gaseous envelope expelled by a dying, sun-like star. username_0 username_0 consists of two gaseous disks, how they are formed or which material is present in it.

**Tags:** cosmology, universe, nebula, observatory

> **Comments:**
> **username_1**: Probably start with [username_0](https://en.wikipedia.org/wiki/username_0) at Wikipedia, but more generally the makeup of a [username_0](https://en.wikipedia.org/wiki/username_0) follows the makeup of the star that cast off the material. Those Wikipedia articles don't appear to directly address the username_0 makeup. Maybe searching for "username_0 username_0 spectral analysis" would help.  
> **username_0**: @username_1 thanks for your help.  

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## 0 answers

