Library / Physics / The universe around us / Braille
The universe around us ⠃⠗⠋ braille edition
Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.
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550,232 braille cells · 575 embossed pages at 40×25 · 3,070 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.