The Earthball is a fantastic tool for discussing our planet with children, combining playtime with education!

Cecilia Scorza, EU-UNAWE Germany

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When the first stars and galaxies formed, the Universe was filled with
a thick fog of hydrogen gas that stopped starlight from travelling
across space. The picture shown above, which an artist drew on a
computer, shows what these early galaxies looked like.

Credit:

ESO/M. Kornmesser