1

Part II. Stellar Winds and Hydrodynamic Atmospheres

1. Astronomical relevance of stellar winds

2. NLTE radiative transfer in stellar winds

3. Diagnostics of stellar winds

4. Hydrodynamic models of stellar winds

5. Unified model atmospheres

O4 supergiant ζ Puppis

Examples of spectra Pauldrach, Puls, Kudritzki et al. 1994,

SSRev, 66, 105