Flying Galaxies and Other Real Galactic Stories

Durata: 20 min
Dopo 30 giorni EUR 9,99/mese

Sintesi dell'editore

Swirling galaxies! Scientists and astronomers have determined that there are other galaxies just like ours, and have even calculated how old they are. Learn about how scientists determined that our galaxy is a giant swirling pinwheel of stars. 

Stories by Ken Croswell PhD, Tony Helies, and Highlights for Children.

©2018 Highlights for Children, Inc. (P)2018 Highlights for Children, Inc.

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