I studied linear algebra at university.

She has a deep interest in astrology.

He is known as an expert in psychoanalysis.

I am very interested in marine biology.

Riemannian geometry is a field of mathematics that studies geometric objects such as curves and surfaces.

I am majoring in auditory phonetics at university.

Acoustic phonetics is the study of the physical properties of speech.

Articulatory phonetics is a study about the production of speech sounds.

Radio astronomy plays a very important role in understanding the universe.

Infrared astronomy provides a new perspective on understanding the universe.