Flying time from Newark, NJ to Sydney, Australia. The total flight duration from Newark, NJ to Sydney, Australia is 20 hours, 21 minutes.
What is Community Health Education? Community health education is a theory-driven process that promotes health and prevents disease within populations. Those who study community health learn how to design and implement programs that promote health and prevent disease within certain target populations in the community.
Medical Definition of social science. 1  1: a branch of science that deals with the institutions and functioning of human society and with the interpersonal relationships of individuals as members of society. 2  2: a science (as anthropology or social psychology) dealing with a particular phase or aspect of human society.