Library / Physics / Practical Talks by an Astronomer / Braille
Practical Talks by an Astronomer ⠃⠗⠋ 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
266,586 braille cells · 282 embossed pages at 40×25 · 728 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.