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.
Ethnography is an approach to research and not a specific data collection technique. It is a multiple technique approach â an ethnographer can adapt and use a mix of methods appropriate to a situation.