| 1 | Season of mists and mellow fruitfulness! | |
| 2 | Galactic nebulas are masses of diffuse material within our galaxy. | |
| 3 | Brighter NGC 2327 forms the head with the more diffuse IC 2177 as the wings and body. | |
| 4 | For a triangular aperture we no longer see a circle of confusion, but rather a triangle of confusion. | |
| 5 | It most often appears as meningitis and occasionally as pulmonary or disseminated disease. |
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