nuclear fusion

Book review – A Question of Power: Electricity and the Wealth of Nations

8-minute read

Not two weeks before I started reading this book, our neighbourhood was hit by a short power cut. It was a potent reminder of how we take electricity for granted and are utterly dependent on it. Author and journalist Robert Bryce has been writing about electricity and power for the last 30 years, publishing numerous articles and several books, and hosting the Power Hungry podcast. A Question of Power is part-history of electrification, part-reportage on current patterns of global electricity consumption, and part-outlook on the future of electricity generation, with Bryce coming out against renewables and in favour of nuclear energy. This proved to be a thought-provoking book and I disagree with some of his ideas, though not for the reasons you might think.

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Book review – Life in the Cosmos: From Biosignatures to Technosignatures

8-minute read

Are we alone in the universe? For the moment, this question remains unanswered, though there are many ways to tackle it. Just how many was something I did not appreciate until I sunk my teeth into Harvard University Press’s new flagship astronomy title Life in the Cosmos. Written by astrobiologist Manasvi Lingam and theoretical physicist Abraham “Avi” Loeb, this is a book of truly colossal proportions, clocking in at over 1000 pages. It boldly goes where few academic books have gone before by seriously and open-mindedly considering the possibility of extraterrestrial technological intelligence on par with, or far beyond humans. I found myself gravitating towards this book on account of more than just its size.

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Book review – First Light: Switching on Stars at the Dawn of Time

8-minute read

In the early days of the universe, there was darkness. Until somebody said, “let there be light”? Not quite. In First Light, astrophysicist Emma Chapman introduces you to ongoing research into the first billion years of our Universe and the birth of the first stars. Popular science at its finest, this book challenged me pleasantly but was above all – with apologies for the terrible pun – enlightening.

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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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