Elephant's trunk nebula (IC 1396). It is an emission nebula,a huge cloud of gas and dust that glows as the hydrogen it contains is ionised by radiation from the hot young stars that have formed within it. The nebula lies 2400 light years from Earth in the constellation Cepheus | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / J-P METSAVAINIO |
Taille de l’image : | 3425 px × 5099 px |
Model Release : | Non requis |
Property Release : | Non requis |
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