spacetime

Book review – Being a Human: Adventures in 40,000 Years of Consciousness

9-minute read

In Being a Human, Charles Foster attempts to inhabit three past eras to find out first-hand how humans came to be who they are. He lives like an Upper Palaeolithic hunter–gatherer, an early farmer in the Neolithic, and he briefly visits the Enlightenment—or so we are promised. When I received this book, I was, admittedly, slightly unsure. Any attempt to live like past humans, especially hunter–gatherers, is fraught with difficulties as so many things have irrevocably changed: the flora and fauna, the landscape, the knowledge most of us have gained (you cannot really unsee germ theory) but also lost (who here can kill and prepare an animal or make a fire without modern tools?), or the fact that we lived in large communal groups. When the flap text also mentions shamanic journeys I was fearing the worst: am I about to witness yet another affluent man’s mid-life crisis?

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Book review – Universe in Creation: A New Understanding of the Big Bang and the Emergence of Life

7-minute read

Did life arise merely by accident? Many scientists feel uncomfortable with talk of goal-directedness and greater plans, as it reeks more of religion and theology than rational explanation. And with creationists lurking, the risk of “smuggling God in through the back door” under scientific pretences (as Richard Dawkins put it) is something to be wary of. Without descending into this territory, Universe in Creation might skirt dangerously close to it for some. In turns lyrical, unsettling, and, yes, speculative, this book argues that life may be written into the most basic laws of nature.

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Book review – How To: Absurd Scientific Advice for Common Real-World Problems

5-minute read

This book is dangerous. While reading it I missed metro stops, phone calls, and sleep. I also laughed. A lot. Webcomic creator and former NASA engineer Randall Munroe returns to book form for another instalment of zany humour and absurd ideas, this time providing absurd solutions to achieving everyday tasks and solving real-world problems. From fording a river by boiling it dry using a field of 300 million electric kettles, to using a swarm of butterflies to send large data files: the solutions are purposefully ludicrous. Nevertheless, this book falls back on logical principles, giving readers both a good laugh and a gentle introduction to science, engineering, and technology.

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Book review – Something Deeply Hidden: Quantum Worlds and the Emergence of Spacetime

7-minute read

I guess it was inevitable that in my wider reading on subjects such as astronomy and physics I would eventually bump into quantum mechanics. Where I have encountered it so far, I have admitted it went straight over my head. It might thus seem foolhardy for a biologist to try and tackle a book like this. Then again, the hallmark of good communicators is that they make complex topics understandable. And theoretical physicist Sean Carroll’s previous books have been lauded, some even winning prizes. Are you ready to get down and dirty with quantum mechanics?

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Book review – The Case Against Reality: How Evolution Hid the Truth from Our Eyes

7-minute read

Here be rabbit holes.

With that warning in mind, this book examines the question that has deprived philosophers of sleep since times immemorial: do we see the world as it truly is? Professor of Cognitive Sciences Donald D. Hoffman answers with a firm “no”. The resulting case against reality that he constructs is both speculative and thought-provoking, but I also found it a winding, confusing, and ultimately unconvincing read.

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Book review – Gravity’s Century: From Einstein’s Eclipse to Images of Black Holes

When the movie Interstellar was released in 2014, I thought its depiction of a black hole was one of the most hauntingly beautiful scenes. And with input from prominent astrophysicist Kip Thorne, there was plenty of science to this piece of science fiction (see The Science of Interstellar). Amazingly, we only had to wait five more years for an actual image of a black hole – or really its event horizon – to be published. But these astounding images have been a long time coming. With Gravity’s Century, science writer Ron Cowen traces the story back to Albert Einstein and provides an accessible and compact overview of the century-long quest in physics to better understand gravity.

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