Star trails hanging over La Silla

A long series of exposure at night captures these impressive star trails over ESO’s La Silla observatory. The stars appear as trails because of the apparent motion of the sky, which is, in fact, due to the rotation of the Earth on its own axis. 

Credit:

ESO/A. Santerne

Over de afbeelding

Id:santerne-lasilla-um
Type:Fotografisch
Publicatiedatum:7 juni 2013 16:28
Grootte:4368 x 2912 px

Over het object

Naam:La Silla, Star Trails
Type:Unspecified : Technology : Observatory : Telescope
Milky Way : Sky Phenomenon : Night Sky : Trail
Categorie:La Silla
Stars

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