The interior of ExTrA

Searching for nearby exo-Earths around cool stars, ExTra (Exoplanets in Transits and their Atmospheres) is based in ESO's La Silla Observatory in northern Chile. ExTrA is a new generation of planet-hunting telescopes, this is one of three 60-centimetre telescopes that looks for slight dips in the spectroscopy coming from smaller stars.



À propos de la vidéo

Date de publication:23 octobre 2019 09:43
Durée:08 s
Frame rate:25 fps

À propos de l'objet

Nom:Exoplanets in Transits and their Atmospheres
Type:Unspecified : Technology : Observatory : Telescope
Catégorie:La Silla

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