Hermann von Helmholtz Quote: No.14
- 14
Windmills, which are used in the great plains of Holland and North Germany to supply the want of falling water, afford another instance of the action of velocity. The sails are driven by air in motion - by wind. Hermann von Helmholtz | Refcard PDF ↑
Tool box
- Name:
- Hermann von Helmholtz (random)
- Books & Videos:
- Hermann von Helmholtz Books & Videos
- Type:
- Physicist
- Nationality:
- German
- Birth Date / Year:
- August 31, 1821
- Death Date / Year:
- September 8, 1894
