I think this is the beginning of Foundation's Edge, tho. Second Foundation book deals with the First Foundation looking for the planet where that homes the Second and revolves around Arkady Darell
I think you could read onedrive's notifications for new files, parse them, and pipe them to document DB via some microservice or lamba depending on the scale of your solution.
I used to use a case and protective screen, but never broke a phone from dropping or anything. So one day I just got tired of my phone feeling all huge and janky and stripped it down. Never went back.
I would say it seems to be for the rare earth minerals. As seen on this article, the US is interested in having Greenland since 1867.