Solar Eclipse Viewing Tube

by Dr. James Pierce

Emeritus Professor of Astronomy
Minnesota State University, Mankato

Solar Viewing Tube

This is a good, safe way to view the Sun, during an eclipse, a transit, or anytime. And you can make it yourself!



Construction Variables

Long Tom:

A Two-Holer:

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Created August 7, 2017; last modified March 19, 2021
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