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.