Mars does not have water because of the extreme temperatures and the lack of an atmosphere. This makes it impossible for humans to live on without bringing their own sourc â¦ e of water. David Simpson
Ethnography is a qualitative orientation to research that emphasises the detailed observation of people in naturally occurring settings. The ethnographic approaches currently used in HCI clearly have their origins in social anthropology.
--Marvin Harris and OrnaJohnson, 2000.Ethnography is the art and science of describing a group or culture. Thedescription may be of a small tribal group in an exotic land or a classroom inmiddle-class suburbia.. --David M. Fetterman, 1998.Ethnography is a social science research method.