What is a nanometer? What things are measured in nanometers? Is a red blood cell bigger or smaller than a bacteria? Step down in size to find out the answers and learn about different types of units that are used to measure very tiny things. This children's book may be downloaded for free from or purchased in hard copy at www.lulu.com or www.amazon.com. See Resources tab for links.
- Nanometer-sized things are very small, and often behave differently than larger things do.
NISE Network products are developed through an iterative collaborative process that includes scientific review, peer review, and visitor evaluation in accordance with an inclusive audiences approach. Products are designed to be easily edited and adapted for different audiences under a Creative Commons Attribution Non-Commercial Share Alike license. To learn more, visit our Development Process page.