About This Book
Appendix C William Herschel: the greatest visual observer of all time - by Larry Mitchell -- Appendix D Image credits -- Index
More by Stephen James O'Meara
Reading Time Estimates
14h 42m
slow reader
180 WPM
10h 35m
average reader
250 WPM
7h 33m
fast reader
350 WPM
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Reading time
10 h 35 min
at 250 words per minute
Audiobook (1.5x)
11 h 45 min
at 1.5x narration speed
Audio 1x
17 h 38 min
Audio 2x
8 h 49 min
That's about:
- 📅22 days reading 30 min/day
- 🚇22 commutes of 30 min each
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