We have at last arrived in Shastal. Today there are no excursions yet. Probably the local pirates have to be bribed properly to leave us alone. Meanwhile, we can take in the views of Mezagorm from space.
I am preparing the measuring equipment that I brought along; these are very sensitive detectors for remote radio-isotopic fingerprinting.
All the stuff around us contains trace amounts of various radioactive isotopes. The radiation from their decay (or decay chain) can be used to identify these isotopes, and for gamma radiation and neutrinos this can be done at a distance by modern equipment.
Now, a signal from a single radio-isotope does not tell you much, but you learn much more if you look at the ratios of their signals. Take for example lead; it is always a mixture of a decent number of different isotopes. The precise isotope composition of any piece of lead is determined by the time and place where the lead was made - so it gives you a fingerprint to locate its planet and time of origin, and the more isotopes you include the more accurate you can pinpoint its origin, down to the very mine where the ore comes from, as long as this mine is listed in a sample database.
Even with remote detection, advanced scanners can perfectly distinguish between materials containing heavy metals from the mad Emperor's era, and similar materials created in the Empire a thousand years later, when the Order of St. Tetrimon was perhaps still using some hideout in this station. They are sure to have left some stuff behind - even if it's just matter somewhere in a trash compactor on station.
So, the plan is to use the scanning equipment to guide me to the spots in the station - off the touristic track - that have been used by the Tetrimon, perhaps as a relic vault.
