Wikidata facts
- Instance of
- scientific instrument
- Named after
- Angelo Secchi
- Image
- Secchi disks.svg
Show 4 more facts
- time of discovery or invention
- 1865-00-00
- maintained by WikiProject
- WikiProject Mathematics
- discoverer or inventor
- Angelo Secchi
- Commons category
- Secchi discs
Sources (2)
via Wikidata · CC0