Sunday, September 27, 2020
Home Video READY JET GO! | How Big is the Solar System? | PBS...

READY JET GO! | How Big is the Solar System? | PBS KIDS

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Astronomer Amy Mainzer explains how huge the solar system is.
Watch and play more games at http://pbskids.org or download the *FREE* PBS KIDS Video and Games app at http://pbskids.org/apps/