Do you know the story of Goldilocks and the Three Bears? Goldilocks gets into the bears house while they are out - she tries all the porridge left on the table, Papa Bear's porridge is TOO HOT! Mama Bear's porridge is TOO COLD but Baby Bear's is JUST RIGHT! So what's this have to do with exoplanets? Find out in this classroom friendly video.

For more FREE teacher resources from the Smithsonian’s National Air and Space Museum visit STEM in 30, the museum's Emmy nominated TV show for middle school students: [ Ссылка ]

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