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.
Critical ethnography: is a kind of ethnographic research in which the creators advocate for the liberation of groups which are marginalized in society. Critical researchers typically are politically minded people who look to take a stand of opposition to inequality and domination.he word 'Ethnography' is derived from the Greek á¼Î¸Î½Î¿Ï (ethnos), ethnÃ³s meaning a, company later a, people nation ' -and graphy meaning field of. Study ethnographic studies focus on large cultural groups of people who interact over. time