COPERNICUS
| Date | Clue |
|---|---|
| 2017-04-05 | He placed the sun at the center of the universe |
| 2017-03-10 | Pioneer in heliocentric theory |
| 1997-07-30 | Astronomer born in Torun, Poland |
| Date | Clue |
|---|---|
| 2017-04-05 | He placed the sun at the center of the universe |
| 2017-03-10 | Pioneer in heliocentric theory |
| 1997-07-30 | Astronomer born in Torun, Poland |