Skip to main content

Why Nobody Understands Quantum Physics - Frank Verstraete and Céline Broeckaert **

It's with a heavy heart that I have to say that I could not get on with this book. The structure is all over the place, while the content veers from childish remarks to unexplained jargon. Frank Versraete is a highly regarded physicist and knows what he’s talking about - but unfortunately, physics professors are not always the best people to explain physics to a general audience and, possibly contributed to by this being a translation, I thought this book simply doesn’t work.

A small issue is that there are few historical inaccuracies, but that’s often the case when scientists write history of science, and that’s not the main part of the book so I would have overlooked it. As an example, we are told that Newton's apple story originated with Voltaire. Yet Newton himself mentioned the apple story to William Stukeley in 1726. He may have made it up - but he certainly originated it, not Voltaire. We are also told that ‘Galileo discovered the counterintuitive law behind a swinging object: no matter how wide the swing of a pendulum, the time it takes to complete each arc remains exactly the same.' Unfortunately this doesn't apply however wide the swing - making science accessible is no excuse for inaccuracy.

The big problem was that as a reader I found the structure to be baffling, jumping around between historical context and complex modern physics concepts which are mentioned without then being explained in any way. I can only imagine someone without a science background coming away from it baffled. Physics professors often need help to avoid writing text that is hard to comprehend, but unfortunately Céline Broeckaert isn't a science writer and doesn't seem to realise this. This means there was no one to point out that a sentence like  ‘The relationship arises because the laws of physics are symmetrical (invariant) under Galilean transformations’ needs more unpacking than it gets in the book.

Another issue is that obvious questions a general reader might asked get overlooked. For instance we are told (for some reason) that a goldfish looking at the water in its bowl at the molecular level ‘would see ‘everything looks the same. Why? The positions of the water molecule are so random that they look identical no matter the angle from which you look.’ Except water molecules have a distinctive shape that does not look the same whatever angle you look at them from. I know what the authors were getting at - but this is terrible way to say it. 

This isn’t helped by the heavy-handed ‘quirkiness’ that sometimes makes it feel like the writing is aimed at children. Take, for instance, ‘One fine day Sir William Rowan Hamilton fell in love. But not just in love, oh no. He fell in love as only an astronomer could: to the moon and back.’ Yet within a page, the book is introducing eigenfrequencies. This is without really saying what they are or how they are used - not surprisingly since no concepts of quantum physics have been introduced at this point in the narrative.

The title is perhaps more literal than the authors intended - certainly no one will understand quantum physics after reading this book. I'm assuming the title is based on the great Richard Feynman's words in QED 'You think I’m going to explain [quantum physics] to you so you can understand it? No, you’re not going to be able to understand it. Why, then, am I going to bother you with all this? Why are you going to sit here all this time, when you won’t be able to understand what I am going to say? It is my task to persuade you not to turn away because you don’t understand it. You see, my physics students don’t understand it either. This is because I don’t understand it. Nobody does.' Yet Feynman (who only gets a passing mention) made his science communication extremely accessible. This claims to be 'an accessible book on quantum physics.' It is not.

Hardback:   
Kindle 
Using these links earns us commission at no cost to you
These articles will always be free - but if you'd like to support my online work, consider buying a virtual coffee or taking out a membership:
Review by Brian Clegg - See all Brian's online articles or subscribe to a weekly email free here

Comments

Popular posts from this blog

Luna: Moon Rising (SF) - Ian McDonald ****

I'm not the natural audience for this book. Game of Thrones l eaves me cold - and it's hard not to feel the influence of GoT (and a whole lot of Dune )   underneath a veneer of science fiction and the trappings of a South American drug cartel in the cod-medieval family power battles and chivalric details. There are even dragons (of a sort). I'd be really sad if the future did involve this sort of throwback feudalism. However, remarkably, despite this I found Luna: Moon Rising kept me engaged. The fact is that Ian McDonald can put together a good plot with intricate machinations, which is enough to carry the reader through what can be a bewildering collection of characters. The two page scene-setter saying who did what to whom at the start was useful, but I could have done with family trees for the main family as I was constantly forgetting who was who - especially easy as McDonald endows many families with characters with the same first initial (e.g. Ariel and Al...

Adventures of a Computational Explorer - Stephen Wolfram ***

Stephen Wolfram, the man behind the scientist's mathematical tool of choice, Mathematica, plus a whole host of other software products, including the uncanny Wolfram Alpha knowledge engine, is undoubtedly a genius of the first order. In this book, we get an uncensored excursion into the mind of genius - which is, without doubt, a fascinating prospect. The book consists of a collection of essays and speeches that Wolfram has produced over the last ten to fifteen years, covering an eclectic range of topics. Like all such collections, the result is something that lacks the coherence of a book with a narrative that runs through it, inevitably introducing a degree of repetition and a mix of interesting and not-so-interesting topics - but there's likely to be something to catch the attention anyone who is into computing or mathematics. One of the most interesting pieces is the opening one, where Wolfram describes being a consultant on the SF movie Arrival. He seems to hav...

E=mc2: A biography of the world’s most famous equation – David Bodanis *****

David Bodanis is a storyteller, and he fulfils this role with flair in E=mc2. The premise of the book is simple – Einstein himself has been biographed (biographised?) to death, but no one has picked out this most famous of equations, dusted it down and told us what it means, where it comes from and what it has delivered. Allegedly, Bodanis was inspired to write the book after hearing see an interview with actress Cameron Diaz in which she commented that she’d really like to know what that famous collection of letters was all about. Although the book had been around for a while already when this review was written (September 2005), it seemed a very apt moment to cover it, as the equation is, as I write, exactly 100 years old. So when better to have a biography? Bodanis starts off by telling us about the individual elements of the equation. What the different letters mean, where the equal sign comes from and so on. This is entertaining, though he seems to tire of the approach on...