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Aspects of science ⠃⠗⠋ 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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257,532 braille cells · 273 embossed pages at 40×25 · 167 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.