Library / Physics / X-ray, violet ray, and other rays / Braille
X-ray, violet ray, and other rays ⠃⠗⠋ 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.
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78,643 braille cells · 84 embossed pages at 40×25 · 45 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.