It is a hasty entry this morning so by all means this information will not be complete. Familiarity with using spectrographic processes helps to align the thinking needed in the overview of dealing with the processes of organic chemistry. By no means do I have a complete view here, but if you think possibly in a theoretical way can we marry Organic Chemistry to what we call Theoretical Organic Chemistry?
You are not just looking at the stars anymore but have realigned your thinking to organic processes here on Earth.
Spectra are complex because each spectrum holds a wide variety of information. For instance, there are many different mechanisms by which an object, like a star, can produce light – or using the technical term for light, electromagnetic radiation. Each of these mechanisms has a characteristic spectrum. Let’s look at a spectrum and examine each part of it. Introduction to Spectroscopy