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yeh i thought u could have? because osteoporosis is a loss of density in bones caused by a lack of calcium uptake or something. so i thought if a gamma emitting calcium isotope like calcium-47 was used for bone scan, it would locate itself in this region and if a cold spot was identified it...

yeh was pretty good. wrote out a fair bit. Only one im not sure about is the last question regarding to osteoporosis. What imaging techniques could you use? I said PET and a bone scan?

i got something like 32 917 or maybe 35 917 for altitude of the satelite. Can't really remember what they gave as the radius of the earth but it was 42,297,523.87m -radius of earth in m. I just used Keplers law thing: with T as 86400 seconds, because the period of a geostationary orbit is the...