It takes the average reader 2 hours and 55 minutes to read The Nine Numbers of the Cosmos by Michael Rowan-Robinson
Assuming a reading speed of 250 words per minute. Learn more
An encapsulation in nine numbers of all that modern astronomy has learnt about the universe. These cosmic numbers appear to be independent characteristics of our universe and include its age, the Hubble constant (a measure of its rate of expression), and the density of matter in the universe. Only one of the nine numbers is known with real precision, and four of them only poorly known. Difficult ideas like the origin of the elements, the General Theory of Relativity, quantum theory, and the standard model of particle physics, ideas which underpin modern cosmology, are explained in a simple...
The Nine Numbers of the Cosmos by Michael Rowan-Robinson is 173 pages long, and a total of 43,769 words.
This makes it 58% the length of the average book. It also has 53% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 3 hours and 59 minutes to read The Nine Numbers of the Cosmos aloud.
The Nine Numbers of the Cosmos is suitable for students ages 10 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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