Things Natural - PowerPoint PPT Presentation
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Things Natural
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The Scale of Things -- Nanometers and More Things Natural Things Manmade 1 cm 10 mm 10-2 m Head of a pin 1-2 mm 21st Century Challenge 1,000,000 nanometers = – PowerPoint PPT presentation
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Title: Things Natural
1
The Scale of Things -- Nanometers and More
Things Natural
Things Manmade
MicroElectroMechanical devices 10 -100 mm wide
Red blood cells
Pollen grain
Zone plate x-ray lensOutermost ring spacing
35 nm
Atoms of silicon spacing tenths of nm
Office of Basic Energy Sciences Office of
Science, U.S. DOE Version 03-05-02
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