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Might support us a little bit than other places. bill: big word, spectroscopepy. >> that is the big word for that. bill: what is up with that. >> scientists are investigators like detectives. there are mars reconnaissance orbiter. it wasnt rover. an orbiting spacecraft. then you take spectroscopepy, you see dark flows, looks like water in frozen form and melting. they look at the composition. very salty. bill: briney. would you drink it? >> no. do not drink saltwater kids. that is the worst thin...