It takes the average reader 3 hours and 47 minutes to read As Far as We Know by Paul T. Callaghan
Assuming a reading speed of 250 words per minute. Learn more
As Far As We Know answers some of the oldest and most perplexing questions that have been posed about science – from what existed before the Big Bang to the rise of homo sapiens. In their discussions, popular broadcaster Kim Hill and top scientist Paul Callaghan consider some of the most momentous concepts of our time and in the process make science understandable and, above all, entertaining and interesting. Topics discussed include: • •What is life? •Evolution •Sex •Nanotechnology •The climate of planet earth •The cosmos •Quantum mechanics 'These conversations cover all the key ideas of science – how science enables us to understand ourselves, our essential technology, and our threatened environment. They remind us that science is an unending quest: each advance brings into focus some new questions It's a pleasure to recommend this book.' Professor Martin Rees, Lord Rees of Ludlow Kt PRS President, Royal Society of London
As Far as We Know by Paul T. Callaghan is 224 pages long, and a total of 56,896 words.
This makes it 76% the length of the average book. It also has 70% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 5 hours and 10 minutes to read As Far as We Know aloud.
As Far as We Know 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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