This image is a derivative work of the following images: File:Universe_expansion-de.png licensed with Cc-by-sa-2.0, Cc-by-sa-3.0-migrated, GFDL 2006-08-01T09:58:49Z
license of your choice. English Expansion of space illustrated. French Expansionde l'univers imagée. Version vectorielle de l'ancienne illustration. Portuguese
evolution of the universe under Klein–Alfvén cosmology, compared to under Big Bang cosmology. Spanish La evolución del universo acuerdo de la cosmología