Solar system formation

Référence de la vidéo 11926928
Animation of the early stages of the formation of the Solar System. The Solar System formed from the collapse of a dense cloud of gas and dust (centre). This could have been triggered by a nearby supernova (left), whose expanding shell of ejected debris increases the density of the cloud until the collapse begins. As it gets denser its rotation speeds up, and the material flattens into a disc. At the centre of this disk it gets hot and dense enough for nuclear fusion to begin, igniting the Sun. The remaining material in the disk then forms the planets. This is thought to have occurred some 4.6 billion years ago.<br>Restrictions:
Licence : Droits gérés
Crédit : Science Photo Library / HUBBLE / ESA / LARS LINDBERG CHRISTENSEN
Model Release : Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation.
Property release : Non requis
Durée : 31 Secondes
Aspect ratio : 4/3
Restrictions :
  • This clip may not be used by or to promote the arms, nuclear power or tobacco industries or any religious organisation, or in any discriminatory way, or to imply the endorsement by ESO of any product, service or activity

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