he's not holding up a single bit painting eldo but thought about it but how do you know. what do they need to drag you need to go home but indicate that it was long. ensuring their freedom is not that simple the matter still has to be hurting course like. the adults in 10 children assent to pack their belongings into 2 trucks. with their future uncertain their families are taken to the district courthouse. satellites have long been used to map environmental change but using them to track slavery is new. so i'd say you could split them into 2 groups we've got the traditional soft light stuff have been put up by space agencies for many many years going back to the early end of the sixty's 970 s. but nothing to do began. and that's the sort of the the modest resolution satellites. then you have a 2nd group of sensors coming more from the private sector. a big trend there is to go to microsoft life so. much much smaller faster development times and you can have many on one moon. between libby wanted to pinpoint. alva killed i know a little bit more about them then we need to