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Astronomy & Astrophysics

Volume 434 / No 2 (May I 2005)

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Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

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Simultaneous X-ray and UV spectroscopy of the Seyfert galaxy NGC 5548 - II. Physical conditions in the X-ray absorber p. 569


Interstellar and circumstellar matter

Stellar structure and evolution

Stellar atmospheres

The Sun

Atomic, molecular, and nuclear data

Astronomical instrumentation