Web Gadget to View Cell Sizes to Scale

Posted on November 19, 2009  Comments (0)

graphic of red blood cellImage of cell size gadget from University of Utah

The Genetic Science Learning Center, University of Utah has a nice web gadget that lets you zoom in on various cells to see how large they are compared to each other. Above see a red blood cell, x chromosome, baker’s yeast and (small) e-coli bacterium.

A red blood cell is 8 micron (micro-meter 1/1,000,000 of a meter). E coli is 1.8 microns. Influenza virus is 130 nanometers (1/1,000,000,000 a billionth of a meter). Hemoglobin is 6.5 nanometers. A water molecule is 275 picometers (1 trillionth of a meter).

Related: Red Blood Cell’s Amazing FlexibilityHemoglobin as ArtAtomic Force Microscopy Image of a MoleculeNanotechnology Breakthroughs for Computer Chips

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