It takes the average reader 7 hours and 32 minutes to read Astrophysical Formulae by Kenneth R. Lang
Assuming a reading speed of 250 words per minute. Learn more
This is a definitive reference of 2,100 fundamental formulae used in astronomy and astrophysics. It not only makes accessible all the indispensable equations employed in the field, but also carefully explains the physical assumptions and constants underlying them. The bibliography contains more than 1,900 citations of original papers. Accounting for nearly 20 years since the previous edition, this volume is significantly revised and expanded.
Astrophysical Formulae by Kenneth R. Lang is 438 pages long, and a total of 113,004 words.
This makes it 148% the length of the average book. It also has 138% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 10 hours and 17 minutes to read Astrophysical Formulae aloud.
Astrophysical Formulae 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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