Aesthetics
The study is numismatics.
chromatography
"aesthetics"
English gets the word aesthetic from Greek language. It means to have an appreciation for beauty" or "the founding principles of art".
The word aesthetic means to be concerned with beauty, or the appreciation of beauty. Anesthetic is what is used during surgery to keep the patient unconscious and unable to feel the scalpels and clamps and sutures.
The term is astronomy.
The same. Appreciation. I have appreciation, we have appreciation, etc
In botany, morphology is the associated study of plant structures, and eidonomy the study of external structures.
appreciation for
I believe the word you are looking for is Horology, which is really the scientific study of watches and time measurement. A watch professional is sometimes referred to as a horologist.
Appreciation is a noun.
The scientific field is called entomology.