How Long to Read From Ptolemy's Spheres to Dark Energy

By John Farndon

How Long Does it Take to Read From Ptolemy's Spheres to Dark Energy?

It takes the average reader 1 hour and 5 minutes to read From Ptolemy's Spheres to Dark Energy by John Farndon

Assuming a reading speed of 250 words per minute. Learn more

Description

Describes how astronomers through the ages came to discover different aspects and properties of the universe, from Ptolemy to the discovery of dark matter in the 1930s, and how modern scientists are still exploring it.

How long is From Ptolemy's Spheres to Dark Energy?

From Ptolemy's Spheres to Dark Energy by John Farndon is 64 pages long, and a total of 16,256 words.

This makes it 22% the length of the average book. It also has 20% more words than the average book.

How Long Does it Take to Read From Ptolemy's Spheres to Dark Energy Aloud?

The average oral reading speed is 183 words per minute. This means it takes 1 hour and 28 minutes to read From Ptolemy's Spheres to Dark Energy aloud.

What Reading Level is From Ptolemy's Spheres to Dark Energy?

From Ptolemy's Spheres to Dark Energy 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.

Where Can I Buy From Ptolemy's Spheres to Dark Energy?

From Ptolemy's Spheres to Dark Energy by John Farndon is sold by several retailers and bookshops. However, Read Time works with Amazon to provide an easier way to purchase books.

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