It takes the average reader 1 hour to read Effective wavelengths of stars in the Pleiades from plates taken at Mount Wilson by Ejnar Hertzsprung
Assuming a reading speed of 250 words per minute. Learn more
Effective wavelengths of stars in the Pleiades from plates taken at Mount Wilson by Ejnar Hertzsprung is 60 pages long, and a total of 15,000 words.
This makes it 20% the length of the average book. It also has 18% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 1 hour and 21 minutes to read Effective wavelengths of stars in the Pleiades from plates taken at Mount Wilson aloud.
Effective wavelengths of stars in the Pleiades from plates taken at Mount Wilson is suitable for students ages 8 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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