Library / Engineering & Technology / The Practical Values of Space Exploration / Braille
The Practical Values of Space Exploration ⠃⠗⠋ 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
111,480 braille cells · 116 embossed pages at 40×25 · 660 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.