Let's say humanity make a settlement in asteroids in order to mine them, what kind of human activity will be there?
- Mining (main activities)
- Mining supplies
- Food supply chain (either grow there or import)
- Transport
- Lodging
- ...
So, is there any classification of possible human activities? Most probably each of those activities will form an industry/business?! If so, do we have industry classification?
This standard classified companies into 4 levels:
- 11 sectors
- 24 industry groups
- 69 industries
- 158 sub-industries
Yeah, countries also need their own taxonomy for their own purposes (tax, laws, etc.)