Light polarised by a planet

Artist impression of light being polarised by a planets atmosphere. 

Light is an electromagnetic wave. Usually the plane containing a light wave can be in any direction, but when it travels through certain materials one direction can be made more likely than others, and the light is said to be polarised.

Crediti:

ESO/L. Calçada/Nick Risinger (skysurvey.org)

A proposito del video

Identificazione:polarisedlight2
Data di rilascio:Martedì 24 Settembre 2013 12:53
Durata:50 s
Frame rate:30 fps

Riguardo all'oggetto

Tipo:Milky Way : Star : Circumstellar Material : Planetary System
Categoria:Exoplanets

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