

An incredible travel through space and time between the walls of the Paris Observatory, which is celebrating its 350th birthday. Place of discoveries such as speed of light or Neptune’s existence, it is still today one of the oldest operating observatories and the greatest hub in the world for astronomy and astrophysics researches, second only to Harvard.
Vivien Floris
Vincent Coudé du Foresto
Self
Theo ten Brummelaar
Self
Stephen T. Ridgway
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Norm Vargas
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Thierry Fouchet
Self