Astronomy is the oldest and most fundamental of the natural sciences. From the early beginnings o...

Socrates knew all that was known by his contemporaries. But already in the Middle Ages it was bec...

Edith Alicia Müller (1918-1995) was the IAU GeneralSecretary from 1976 to 1979, the first woman...

I The Raisons D'être of Space Astronomy.- I The structure of the Atmospheric Layers.- II The Op...

This 2006 book looks at both the strengths and weaknesses of the current big-bang model in explai...

Fallait-il ?crire ces textes ? Apr?s le drame apocalyptique de la Shoah, ? seul le silence est gr...

Au début des années 60, Jean Claude Pecker demande à faire renaitre l'observatoire de Nice, que G...

Edith Alicia Müller (1918-1995) was the IAU GeneralSecretary from 1976 to 1979, the first woman...

What are the current ideas describing the large-scale structure of the Universe? How do they rela...

Astronomy is the oldest and most fundamental of the natural sciences. From the early beginnings o...