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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.
Credit:ESO
Over de video
| Id: | ExTrA_interior1 |
| Publicatiedatum: | 23 oktober 2019 09:42 |
| Duur: | 12 s |
| Frame rate: | 25 fps |
Over het object
| Naam: | Exoplanets in Transits and their Atmospheres |
| Type: | Unspecified : Technology : Observatory : Telescope |
| Categorie: | La Silla |
