Skip to main content

Peter Atkins - Four Way Interview

Peter Atkins is a fellow of Lincoln College, University of Oxford and the author of about 70 books for students and a general audience. His texts are market leaders around the globe. A frequent lecturer in the United States and throughout the world, he has held visiting professorships in France, Israel, Japan, China, and New Zealand. His latest title is Conjuring the Universe.

Why science?

Science is the only reliable way of acquiring knowledge, especially when it is supported by the austere language of mathematics. Science depends on publicly shareable knowledge, and is gradually building an interconnected reticulation of concepts and theories, which show how the very large illuminates the very small, and vice versa, and how aspects from different disciplines augment each other rather than conflict.

Why this book?

It deals with a question that lurks inside everyone and, in my view, provides a framework for understanding. Deep questions often have simple answers: I wanted to share that attitude.

As science progresses, so it is becoming prepared to tackle the great questions that have puzzled philosophers and the general public: what is the origin of the laws of nature? Were the laws imposed on the universe at its creation, could they be different? I like to think of science as being on the track of simplicity, avoiding the intellectual feather bed of postulating external clause, which is in fact even greater complexity than what it purports to explain. So, I set out to explore whether the laws of nature have an extraordinarily simple origin, which I believe is a combination of indolence, anarchy, and ignorance. These principles turn out to be extraordinarily powerful, for I argue that they imply the conservation laws (especially the all-important conservation of energy, the basis of causality), the foundation of quantum mechanics (and by extension, all classical mechanics), the laws of electromagnetism, and all thermodynamics. 

What more is there? Well, there are two other major questions. One is why the fundamental constants have their special values. That I answer by dividing the constants into two classes, the structural constants (like the speed of light and Planck’s constant) and the coupling constants (like the fundamental charge). The values of the former are easy to explain; on the latter I have nothing to say. The other deep question is why mathematics works as a reliable language for describing Nature: here I hazard a guess or two.  Overall, in this equation-free account (the supporting equations are in the safe space of the Notes), I seek to answer what puzzle many and what should interest everyone.

What’s next?

I am gradually forming a view, but it is too early to share.

What’s exciting you at the moment?

The ceaseless, but sometimes slow, advance of understanding that science provides. Every day, wonder becomes more reliable.

Photo credit: Aria Photography, Oxford

Comments

Popular posts from this blog

Ignorance: How it drives science – Stuart Firestein *****

This is a delightful little book that really gets you thinking. I stress the ‘little’ part not as a negative, but as a good thing. There is nothing worse than fat, bloated popular science books where the author feels they have to get 120,000 words to be taken seriously. This is the sort of book that can be read in a couple of hours – but you will get so much more out of it than one of those tedious doorstops. The premise underlying the book is in once sense extremely simple, yet is fundamental to an understanding of what science is and what scientists do. And it is an understanding that is totally at odds with the typical way science is portrayed both in university lectures and popular science books. As Stuart Firestein points out, what is important is not the facts, but rather the area of ignorance. The interesting part and the fundamental heart of science is not about what we know, but about what we don’t know and where we want to look next. Take this lovely quote: ‘Working ...

Who Invented the Computer? – Ian Watson

Ian Watson is the author of  The Universal Machine  and featured in a recent  Four Way Interview . Saturday June 23 2012 was the centenary of the birth of Alan Turing, the troubled genius who invented the modern computer. Why though do so few people recognize his name and his great achievements? In 1936 English mathematician Alan Turing, published a paper,  On Computable Numbers, with an application to the Entscheidungsproblem . This became the foundation of computing. In it Turing presented a theoretical machine that could solve any problem that could be described by instructions encoded on a paper tape. A Turing Machine could calculate square roots, whilst another might solve Sudoku puzzles. Turing demonstrated you could construct a single  Universal Machine  that could simulate any Turing Machine. One machine solving any problem for which a program could be written – sound familiar? He’d invented the computer. Then,  computers  were peop...

The Star Book – Peter Grego ****

This attractive landscape format book combines an excellent introduction to the stars and basic astronomy with a set of star maps, plus in depth looks at some of the stars featured, with a  bonus section on the solar system. Amazon says it’s a hardback, but in fact it’s a paperback with a rather ingenious cover – you can’t tell from the photo, but the words ‘The Star Book’ are punched through as a series of holes that show the white paper of the next page beneath. Like many astronomy/space books, the cover lacks shelf appeal because it is mostly black, but at least there is some original thought here. Unlike many books in this format which tend to concentrate on the pictures, there is a good deal of excellent text by Peter Grego, so there was no feeling that you were only getting the star maps and star ‘biographies’, something these days much more suited to an iPad or smartphone app. Instead, the opening 30 or so pages give a very good introduction that would be valuable to ...