Library / Physics / Astronomy for Amateurs / Braille
Astronomy for Amateurs ⠃⠗⠋ 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
405,334 braille cells · 427 embossed pages at 40×25 · 1,082 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.