It takes the average reader 12 hours and 1 minute to read Celestial Shadows by John Westfall
Assuming a reading speed of 250 words per minute. Learn more
Much of what is known about the universe came from the study of celestial shadows. This book looks in detail at the way eclipses and other celestial shadows have given us amazing insights into the nature of the objects in our solar system and how they are even helping us discover and analyze planets that orbit stars other than our Sun. A variety of eclipses, transits, and occultations of the mooons of Jupiter and Saturn, Pluto and its satellite Charon, asteroids and stars have helped astronomers to work out their dimensions, structures, and shapes - even the existence of atmospheres and...
Celestial Shadows by John Westfall is 713 pages long, and a total of 180,389 words.
This makes it 241% the length of the average book. It also has 220% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 16 hours and 25 minutes to read Celestial Shadows aloud.
Celestial Shadows is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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