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If Atoms Are Mostly Empty Space, Why Don’t We Fall Through the Earth? (Parent Q&A)

This guide helps parents support discussion of why solid objects do not pass through one another. It connects atomic structure, electromagnetic interactions and quantum rules with the normal force from the floor. It also distinguishes what a simple deformation investigation shows directly from what scientists explain using atomic and quantum models.

If Atoms Are Mostly Empty Space, Why Don’t We Fall Through the Earth?

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