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The secret below Paranal
The VLTI Delay Lines, which lie below the ground at Paranal, inside a 168-m tunnel. They form an essential part of this very complicated optical system by ensuring that the light beams from several telescopes arrive in phase at the common interferometric focus.
Crédit:Enrico Sacchetti/ESO
À propos de l'image
| Identification: | vlt_007-cc |
| Type: | Photographique |
| Date de publication: | 9 juillet 2015 10:13 |
| Taille: | 7254 x 4912 px |
À propos de l'objet
| Nom: | Very Large Telescope Interferometer |
| Type: | Unspecified : Technology : Observatory : Facility |
| Catégorie: | Paranal |
