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Library / Physics / Comet Lore: Halley's Comet in History and Astronomy / Braille

Comet Lore: Halley's Comet in History and Astronomy ⠃⠗⠋ 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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145,333 braille cells · 151 embossed pages at 40×25 · 75 unrepresentable characters omitted

⠠⠓⠑⠀⠗⠊⠛⠓⠞⠇⠽⠀⠉⠕⠝⠚⠑⠉⠞⠥⠗⠫⠀⠞⠀⠠⠉⠕⠍⠑⠞⠎⠀⠀⠶⠀
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⠠⠉⠕⠍⠑⠞⠀⠶⠠⠓⠁⠇⠇⠑⠽⠄⠎⠀⠠⠉⠕⠍⠑⠞⠶⠀⠶⠀⠀⠙⠥⠑⠀⠞⠕⠀⠮⠀
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⠠⠉⠕⠍⠑⠞⠀⠸⠓⠀⠀⠏⠁⠎⠎⠫⠀⠝⠑⠜⠀⠮⠀⠏⠇⠁⠝⠑⠞⠀⠠⠚⠥⠏⠊⠞⠻⠂⠀⠮
⠀⠁⠞⠞⠗⠁⠉⠞⠊⠕⠝⠀⠷⠀⠱⠊⠡⠀⠍⠥⠌⠀⠓⠀⠸⠓⠀⠁⠀⠀
⠉⠕⠝⠎⠊⠙⠻⠁⠃⠇⠑⠀⠊⠝⠋⠇⠥⠢⠉⠑⠀⠕⠝⠀⠮⠀⠠⠉⠕⠍⠑⠞⠄⠎⠀
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⠙⠊⠌⠥⠗⠃⠬⠀⠊⠝⠋⠇⠥⠢⠉⠑⠀⠷⠀⠠⠚⠥⠏⠊⠞⠻⠂⠀⠓⠑⠀⠉⠕⠍⠏⠥⠞⠫⠀⠞
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⠏⠗⠫⠊⠉⠞⠊⠕⠝⠀⠋⠥⠇⠋⠊⠇⠇⠫⠀⠶⠓⠑⠀⠙⠊⠫⠀⠔⠀⠼⠁⠛⠙⠃⠶⠂⠀⠀⠃⠀
⠓⠑⠀⠺⠗⠕⠞⠑⠀⠩⠕⠗⠞⠇⠽⠀⠃⠑⠿⠑⠀⠓⠑⠀⠙⠊⠫⠒⠀⠦⠠⠊⠋⠀⠹⠊⠎⠀
⠠⠉⠕⠍⠑⠞⠀⠩⠳⠇⠙⠀⠗⠑⠞⠥⠗⠝⠀⠀⠁⠉⠉⠕⠗⠙⠬⠀⠞⠕⠀⠕⠥⠗⠀
⠏⠗⠫⠊⠉⠞⠊⠕⠝⠎⠀⠁⠃⠳⠞⠀⠮⠀⠽⠑⠜⠀⠼⠁⠛⠑⠓⠂⠀⠊⠍⠏⠜⠞⠊⠁⠇⠀
⠏⠕⠌⠻⠊⠞⠽⠀⠀⠺⠀⠝⠀⠗⠑⠋⠥⠎⠑⠀⠞⠕⠀⠁⠉⠅⠝⠪⠇⠫⠛⠑⠀⠞⠀⠹⠊⠎⠀⠴
⠀⠋⠊⠗⠌⠀⠙⠊⠎⠉⠕⠧⠻⠫⠀⠃⠽⠀⠁⠝⠀⠀⠠⠑⠝⠛⠇⠊⠩⠍⠁⠝⠲⠴⠀⠀⠀⠀
⠠⠁⠇⠇⠀⠹⠗⠳⠛⠓⠀⠮⠀⠽⠑⠜⠀⠼⠁⠛⠑⠓⠀⠮⠀⠍⠕⠌⠀⠝⠕⠞⠫⠀
⠁⠌⠗⠕⠝⠕⠍⠻⠎⠀⠷⠀⠠⠑⠥⠗⠕⠏⠑⠀⠶⠀⠀⠕⠝⠀⠮⠀⠇⠕⠕⠅⠳⠞⠀⠿⠀⠮⠀
⠗⠑⠞⠥⠗⠝⠀⠷⠀⠮⠀⠏⠗⠫⠊⠉⠞⠫⠀⠠⠉⠕⠍⠑⠞⠲⠀⠠⠐⠕⠀⠷⠀⠘⠮⠀⠀

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.