Documents Planetary Nebulae beyond the Milky Way – historical overview M. J. Barlow Dept. of Physics &...

Planetary Nebulae beyond the Milky Way – historical overview M. J. Barlow Dept. of Physics & Astronomy University College London Outline (a) Surveys for planetary nebulae…

Documents Planetary Nebulae beyond the Milky Way – historical overview

Planetary Nebulae beyond the Milky Way – historical overview M. J. Barlow Dept. of Physics & Astronomy University College London Outline (a) Surveys for planetary nebulae…