More by William Wallace Campbell
Reading Time Estimates
7h 20m
slow reader
180 WPM
5h 17m
average reader
250 WPM
3h 46m
fast reader
350 WPM
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Get your personal reading time for "The Elements of Practical Astronomy"
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Reading time
5 h 17 min
at 250 words per minute
Audiobook (1.5x)
5 h 52 min
at 1.5x narration speed
Audio 1x
8 h 48 min
Audio 2x
4 h 24 min
That's about:
- 📅11 days reading 30 min/day
- 🚇11 commutes of 30 min each
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