It takes the average reader 4 hours and 50 minutes to read Walter Baade by Donald E. Osterbrock
Assuming a reading speed of 250 words per minute. Learn more
Rather, it was his discovery of two distinct stellar populations: old and young stars. This discovery opened wide the previously marginal fields of stellar and galactic evolution - research areas that would be among the most fertile and exciting in all of astrophysics for decades to come."--BOOK JACKET.
Walter Baade by Donald E. Osterbrock is 285 pages long, and a total of 72,675 words.
This makes it 96% the length of the average book. It also has 89% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 6 hours and 37 minutes to read Walter Baade aloud.
Walter Baade 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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