|
Arecibo Observatory (Arecibo Observatory)
company |
Observatory in Puerto Rico | ||
| Arecibo 전파 망원경의 대규모 플랫폼 붕괴 | 20.12.01 |
|
Arecibo Observatory (Arecibo Observatory)
company |
Observatory in Puerto Rico | ||
| Arecibo 전파 망원경의 대규모 플랫폼 붕괴 | 20.12.01 |