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Molecular Expressions: Secret Worlds

Molecular Expressions: Secret Worlds

This resource, created by Michael W. Davidson of Molecular Expressions, is a series of "Powers of Ten" is sequentially displayed, beginning with a square covering 10^23 m on a side and progressing through 10^-16 m on a side. The scale and description of what is being seen is given on each image. The page also features links to an optics timeline, student activities, teacher resources, tutorials, and background information. The resource is useful because it provides an interactive and visual representation of this lesser known aspect of physics.


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