Library / Chemistry / Physics / Braille
Physics ⠃⠗⠋ 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.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
664,604 braille cells · 695 embossed pages at 40×25 · 4,483 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.