| Nomination for Nobel Prize in Physics | |
| Year: | 1921 |
| Number: | 20 - 0 |
| Nominee: |
|
| Name: | Martin Knudsen |
| Gender: | M |
| Year, Birth: | 1871 |
| Country: | DENMARK (DK) |
| Nominator: |
|
| Name: | Kristian Prytz |
| Gender: | M |
| Profession: | prof of phy or che at a Nordic univ listed in the special regulations of 1900 |
| Country: | DENMARK (DK) |