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.
Autoethnography differs from ethnography, (a social research method employed by anthropologists and sociologists), in that it embraces and foregrounds the researcher's subjectivity rather than attempting to limit it, as in empirical research.