What is a nanometer? What things are measured in nanometers? Is a red blood cell bigger or smaller than a bacteria? This video takes you on an adventure of scale from the macrosize to the microsize to the nanosize!

For more information about this piece: nisenet.org/catalog/media/how_small_nano_video

Learn more:
Education professionals: nisenet.org
Public audiences: whatisnano.org

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