Wilbert Smith Archives Files Box 1131 19 1131-19-p227
Document Text (OCR)
Page & A further mystery, indicating the possibility of exposure of the metal in outer space, is that the outer mrface, under powerful cation, shows minute inclusions which well may be micro-msteorites picked up during a long sojourn in space. The Club has in itepossession a series of photographs of the outer surface of the metal, taken with the aid of micro-photography, in wiich these inclusions can be observed quite clearly. The density of tnese particles is about 30 per square centi- meter....