42 Space environment analysis, namely, providing scientific analysis of the environments in space; providing technological advisory services regarding space debris; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; computer software design, computer programming, and maintenance of computer software; technological advice relating to computers, automobiles and industrial machines, namely, providing advice on the technology used to design computers and satellites; testing or research on prevention of pollution; providing temporary use of online, non-downloadable computer programs on data networks for use in controlling and operating satellites used in collecting space junk; technological research in the fields of space exploration