Skip to contentSkip to Braille Studio

Library / Physics / Astronomy Explained Upon Sir Isaac Newton's Principles / Braille

Astronomy Explained Upon Sir Isaac Newton's Principles ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

1,003,770 braille cells · 1,030 embossed pages at 40×25 · 40,768 unrepresentable characters omitted

⠀⠋⠕⠗⠀⠕⠥⠗⠀⠥⠎⠑⠲⠀⠠⠞⠓⠑⠎⠑⠀⠉⠕⠝⠎⠊⠙⠑⠗⠁⠞⠊⠕⠝⠎⠀
⠁⠍⠕⠥⠝⠞⠀⠞⠕⠀⠀⠇⠊⠞⠞⠇⠑⠀⠇⠑⠎⠎⠀⠞⠓⠁⠝⠀⠁⠀⠏⠕⠎⠊⠞⠊⠧⠑⠀
⠏⠗⠕⠕⠋⠀⠞⠓⠁⠞⠀⠁⠇⠇⠀⠞⠓⠑⠀⠠⠏⠇⠁⠝⠑⠞⠎⠀⠁⠗⠑⠀
⠊⠝⠓⠁⠃⠊⠞⠑⠙⠒⠀⠀⠋⠕⠗⠀⠊⠋⠀⠞⠓⠑⠽⠀⠁⠗⠑⠀⠝⠕⠞⠂⠀⠺⠓⠽⠀⠁⠇⠇
⠀⠞⠓⠊⠎⠀⠉⠁⠗⠑⠀⠊⠝⠀⠋⠥⠗⠝⠊⠎⠓⠊⠝⠛⠀⠞⠓⠑⠍⠀⠺⠊⠞⠓⠀⠎⠕⠀
⠍⠁⠝⠽⠀⠀⠠⠍⠕⠕⠝⠎⠂⠀⠞⠕⠀⠎⠥⠏⠏⠇⠽⠀⠞⠓⠕⠎⠑⠀⠺⠊⠞⠓⠀⠇⠊⠛⠓⠞
⠀⠺⠓⠊⠉⠓⠀⠁⠗⠑⠀⠁⠞⠀⠞⠓⠑⠀⠛⠗⠑⠁⠞⠑⠗⠀⠙⠊⠎⠞⠁⠝⠉⠑⠎⠀⠀
⠋⠗⠕⠍⠀⠞⠓⠑⠀⠠⠎⠥⠝⠦⠀⠠⠙⠕⠀⠺⠑⠀⠝⠕⠞⠀⠎⠑⠑⠂⠀⠞⠓⠁⠞⠀⠞⠓⠑⠀
⠋⠁⠗⠞⠓⠑⠗⠀⠁⠀⠠⠏⠇⠁⠝⠑⠞⠀⠊⠎⠀⠋⠗⠕⠍⠀⠞⠓⠑⠀⠠⠎⠥⠝⠂⠀⠀⠞⠓⠑
⠀⠛⠗⠑⠁⠞⠑⠗⠀⠠⠁⠏⠏⠁⠗⠁⠞⠥⠎⠀⠊⠞⠀⠓⠁⠎⠀⠋⠕⠗⠀⠞⠓⠁⠞⠀
⠏⠥⠗⠏⠕⠎⠑⠦⠀⠎⠁⠧⠑⠀⠕⠝⠇⠽⠀⠠⠍⠁⠗⠎⠂⠀⠺⠓⠊⠉⠓⠀⠀⠃⠑⠊⠝⠛⠀
⠃⠥⠞⠀⠁⠀⠎⠍⠁⠇⠇⠀⠠⠏⠇⠁⠝⠑⠞⠂⠀⠍⠁⠽⠀⠓⠁⠧⠑⠀⠠⠍⠕⠕⠝⠎⠀⠞⠕⠕
⠀⠎⠍⠁⠇⠇⠀⠞⠕⠀⠃⠑⠀⠎⠑⠑⠝⠀⠃⠽⠀⠥⠎⠲⠀⠠⠺⠑⠀⠀⠅⠝⠕⠺⠀⠞⠓⠁⠞⠀
⠞⠓⠑⠀⠠⠑⠁⠗⠞⠓⠀⠛⠕⠑⠎⠀⠗⠕⠥⠝⠙⠀⠞⠓⠑⠀⠠⠎⠥⠝⠂⠀⠁⠝⠙⠀
⠞⠥⠗⠝⠎⠀⠗⠕⠥⠝⠙⠀⠊⠞⠄⠎⠀⠕⠺⠝⠀⠠⠁⠭⠊⠎⠂⠀⠀⠞⠕⠀⠏⠗⠕⠙⠥⠉⠑⠀
⠞⠓⠑⠀⠧⠊⠉⠊⠎⠎⠊⠞⠥⠙⠑⠎⠀⠕⠋⠀⠎⠥⠍⠍⠑⠗⠀⠁⠝⠙⠀⠺⠊⠝⠞⠑⠗⠀⠃⠽
⠀⠞⠓⠑⠀⠋⠕⠗⠍⠑⠗⠂⠀⠁⠝⠙⠀⠕⠋⠀⠀⠙⠁⠽⠀⠁⠝⠙⠀⠝⠊⠛⠓⠞⠀⠃⠽⠀
⠞⠓⠑⠀⠇⠁⠞⠞⠑⠗⠀⠍⠕⠞⠊⠕⠝⠂⠀⠋⠕⠗⠀⠞⠓⠑⠀⠃⠑⠝⠑⠋⠊⠞⠀⠕⠋⠀
⠊⠞⠎⠀⠊⠝⠓⠁⠃⠊⠞⠁⠝⠞⠎⠲⠀⠀⠠⠍⠁⠽⠀⠺⠑⠀⠝⠕⠞⠀⠞⠓⠑⠝⠀
⠋⠁⠊⠗⠇⠽⠀⠉⠕⠝⠉⠇⠥⠙⠑⠂⠀⠃⠽⠀⠏⠁⠗⠊⠞⠽⠀⠕⠋⠀⠗⠑⠁⠎⠕⠝⠂⠀
⠞⠓⠁⠞⠀⠞⠓⠑⠀⠑⠝⠙⠀⠁⠝⠙⠀⠀⠙⠑⠎⠊⠛⠝⠀⠕⠋⠀⠁⠇⠇⠀⠞⠓⠑⠀
⠕⠞⠓⠑⠗⠀⠠⠏⠇⠁⠝⠑⠞⠎⠀⠊⠎⠀⠞⠓⠑⠀⠎⠁⠍⠑⠦⠀⠁⠝⠙⠀⠊⠎⠀⠝⠕⠞⠀
⠞⠓⠊⠎⠀⠁⠛⠗⠑⠑⠁⠃⠇⠑⠀⠀⠞⠕⠀⠞⠓⠁⠞⠀⠃⠑⠁⠥⠞⠊⠋⠥⠇⠀
⠓⠁⠗⠍⠕⠝⠽⠀⠺⠓⠊⠉⠓⠀⠗⠑⠊⠛⠝⠎⠀⠕⠧⠑⠗⠀⠞⠓⠑⠀⠠⠥⠝⠊⠧⠑⠗⠎⠑⠦
⠀⠠⠎⠥⠗⠑⠇⠽⠀⠊⠞⠀⠊⠎⠒⠀⠀⠁⠝⠙⠀⠗⠁⠊⠎⠑⠎⠀⠊⠝⠀⠥⠎⠀⠞⠓⠑⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.