(Q3799040)
Statements
Identifiers
1 reference
Sitelinks
Wikipedia(6 entries)
- enwiki Unobservable
- itwiki Inosservabile
- lawiki Inobservabile
- ptwiki Inobservável
- ukwiki Неспостережний
- zhwiki 不可觀測性
entity whose existence, nature, properties, qualities or relations are not directly observable by humans