|
|
|
Searched for 'Jan Oort' |
|
|
Encarta Answers  | Jan Oort: (1900-1992), Dutch astronomer, noted for his determination that the earth's galaxy, the Milky Way, rotates, and for his contributions to comet theory. |
|
 |
|
|
 |
Search Results Feedback
|
|
|
 |
 |
Advertisement
|
|
|
|
|
|
|
 |
See More
Find more information on your subject
|
| |
|
|