|
||||||
|
|
|
|
||||
|
|
||||||
|
|
|
|
||||
|
|
|
|
||||
|
|
|
|
||||
|
|
Dangerous Water |
|
||||
|
|
|
|
||||
|
|
|
|
||||
|
|
|
|
||||
|
|
|
|
||||
|
|
After the Nazis took control of the Norsk Hydro plant in 1940, they expanded the number of electrolytic cells from nine to 18, doubling the plant's production of heavy water. |
|
||||
|
|
||||||
|
|
|
|
||||
|
||||||
