An atmospheric scientist looks at the relationships between Earth's atmosphere and the other systems it effects. The study of atmospheric sciences includes a number of subdisciplines, including aeronomy, climatology and meteorology.

An undergraduate certificate is an academic program that provides students with the skills and knowledge needed for entry-level careers and professional opportunities. Depending on the school, students may be able to use the credits earned in this program to count towards an associate’s or bachelor’s degree program.

Online or distance learning refers to the use of electronic media and information and communication technologies (ICT) in education. With online learning, one can access education at any time and from any location with an available internet connection.