Name: Hacker's Bright Idea: For Real
Uploaded: 2022-05-31T21:35:27.000Z
Duration: 2 min 55 s
Description: Alex and Courtney visit planetarium and learn about light pollution.

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After wishing upon a star, Alex meets up with her friend Courtney at the Liberty Science Center. There the two girls learn about light pollution--how an excess of light in the night sky affects people's ability to see stars especially in cities.

Alex and Courtney visit planetarium and learn about light pollution.