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A Brief History of Infinity – Brian Clegg *****
* UPDATED * To include audio download
Clegg has an amiable, easy style; he chats us through complex ideas rather than lecturing to us. Like other good science populists (Isaac Asimov springs immediately to mind), he explores his subject through narrative and anecdote: hanging discussions of infinity onto their historical development puts flesh onto what might easily be dry bones in other writers' hands, and so we have a tour of fascinating personalities and slices of history, a subject breathed into life.
Brian Clegg has just had me revisiting areas of mathematics I haven't even considered since university. And I enjoyed it.
We human beings have trouble with infinity. Philosophers and mathematicians have gone mad contemplating its nature and complexity – and yet it is a concept now routinely used by schoolchildren. In this highly entertaining and stimulating history, Brian Clegg takes us on a tour of that borderland between the extremely large and the ultimate, from Archimedes counting the grains of sand that would fill the universe, to the latest theories on the physical reality of the infinite.
Full of unexpected delights, the history of infinity proves to be a surprisingly human subject. Whether it’s St Augustine contemplating the nature of creation, Newton and Leibniz battling over the ownership of calculus or Cantor’s struggle to publicize his vision of the transfinite, infinity’s fascination remains the way it brings together the everyday and the extraordinary, prosaic daily life and the esoteric. Exploring the infinite is nothing more than a journey into paradox.
Although infinity is touched on in many places, as far as we are aware this is the only popular exploration of infinity around – and well worth getting hold of.
Review by Peter Spitz & Keith Brooke (originally on Infinity Plus)
Please note, this title is written by the editor of the Popular Science website. Our review is still an honest opinion – and we could hardly omit the book – but do want to make the connection clear.
This is a lovely little book that, sadly, not every reader will see the point of. If somebody’s anecdotal account of a presumed alien encounter is obviously a misperception of a mundane occurrence, or else too vague – or too far-fetched – to be taken seriously, then it’s all too easy to dismiss it as worthless. But that’s missing the point. The fact that so many incidents are reported in these terms makes the witnesses’ testimony worthy of serious study – to teach us, not about extraterrestrial civilisations, but about our own culture.
That was the core message of David Clarke’s excellent How UFOs Conquered the World published a couple of years ago. Now Clarke is back with another take on the same basic theme. His day job is Reader and Principal Lecturer in Journalism at Sheffield Hallam University, but for the last ten years he’s also acted as consultant for the National Archives project to release all of Britain’s official Ministry of Defence (MoD) files on UFOs. Throughout the Cold…
There's an engaging mix of powerful thriller and science fiction in this impressive novel. After the Earth has been rendered uninhabitable, human life is limited to vast space station. Our central character, Jack, has a symbiotic artificial intelligence, Hugo Fist, designed to destroy other AIs in a mysterious collective that is said to have committed an atrocity - but with a kick in the tail that because of an unbreakable contract, Fist will take over Jack's body in a few weeks' time.
Al Robertson packs remarkable technology concepts into the cyber side of this story, from AI corporations that act as a pantheon of gods to the 'puppet' that is Fist (he usually come across as a virtual cross between Mr Punch and an evil ventriloquist's dummy). Robertson does all the cyber stuff so well that it's easy to miss that this is, in effect, a myth in electronic clothing - you could substitute the myths of 'real' Greek gods and magic for what happens here. Alt…
This is a tasty little volume, packed with kitchen-based science. I must admit, when I saw that the author was the One Show's science expert and Marty Jopson's author photo has that 'Hey, I'm a mad scientist, kids!' look, my heart fell - I was sure the book would be the written equivalent of a 'Wow, look, aren't I clever, I can make this go bang!' science show - but, in fact, it's packed full of (appropriately) meaty scientific content.
I was really pleased that Jopson didn't stick purely to the chemistry of cooking, but launched with the working of some familiar kitchen gadgets - there was genuinely fascinating reading to be had about apparently humdrum equipment in the form of the physics and materials science of a knife and chopping board. And Jopson took us into industrial kitchens too, to reveal, for example, the remarkable process required to make puffed wheat.
Inevitably, the chemistry of cooking - how, for example, proteins denature and em…