Skip to contentSkip to Braille Studio

Library / Physics / The A B C of Relativity / Braille

The A B C of Relativity ⠃⠗⠋ 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

225,169 braille cells · 236 embossed pages at 40×25 · 441 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.