Category:en:Obsolete scientific theories
This does not include theories that were never widely accepted.
Subcategories
This category has the following 5 subcategories, out of 5 total.
A
- en:Alchemy (0 c, 99 e)
C
- en:Creationism (0 c, 64 e)
F
- en:Flat earth (0 c, 19 e)
S
- en:Supposed chemical elements (0 c, 26 e)
Pages in category "en:Obsolete scientific theories"
The following 70 pages are in this category, out of 70 total.