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Sinopse

Space discoveries! Learn all about how modern scientists are making new discoveries about objects in space. Read about the tools, techniques, and research that goes into making these fascinating discoveries! Stories by Ken Crosswell Ph.D., Vicki Oransky Wittenstein, and Amy Cattapan.

Duração: 21 minutos (00:20:51)
Data de publicação: 27/07/2018; Unabridged; Copyright Year: — Copyright Statment: —

• Literatura Infanto Juvenil