The so-called Saturn Nebula emerges from the darkness as a series of irregularly shaped bubbles, illuminated in glorious shades of blue and pink. The Saturn Nebula was originally a low-mass star that expanded into a red giant at the end of its life and began to release matter from its outermost layers.
Here you can find more information.
This is the spectrum that I have studied:
Peak A obtains hydrogen
Peak B obtains scandium
Peak C obtains selenium
Peak D obtains europium
The total area it is of 56773850
Peak A area=3072603 so---------------------
Peak B area=3925248 so---------------------
Peak C area= 3383397------------------------
Peak D area= 7276026 so--------------------
The results are:
5.4% of hydrogen
6.91% of scandium
5.96% of Selenium
12.81% of europium
I've been investigating and I have found some interessant things.
First, in this article I discovered that in some nebulas (one of them NGC 7009) scientists have found Molecular Hydrogen Microstructures. That could be an explanation of the presence of H in my investigation.
On the other hand, here I read that the most important chemical elements are Oll, H, C and N. As I said before, I found H but I didn't find the rest of the elements.