View the original site, visit archive.sacred-texts.com
XV. Astronomy: 891.
XV. Astronomy: 891.
The archive, offline Own the Wisdom of the Ages Every text in the library on a single USB drive. Read offline, cite freely, keep forever. No subscription required. Get the drive $127.00

XV. Astronomy: 891.

891.

A METHOD OF SEEING THE SUN ECLIPSED WITHOUT PAIN TO THE EYE.

Take a piece of paper and pierce holes in it with a needle, and look at the sun through these holes.

Read ad-free with unlimited highlights, bookmarks, and annotations. $10/mo Become a Member Join

Comments and social are coming soon

Reader conversations and shared activity will appear here.

1036 of 1768 Book 59% ~1 min left