This course explores the fundamentals of atomistic modeling and its applications to the study of material properties. The theory section emphasizes a conceptual framework of atomistic modeling. The section on applications provides examples of deriving material properties using atomistic modeling with available codes/softwares. Students gain experience applying atomistic modeling to their individual areas of research interest, such as material sciences, mineral physics, seismology, geochemistry, and environmental sciences. Individual projects are developed by students throughout the semester.