A review of “Complexity & Chaos” (audiobook)

In 1993, the original “Jurassic Park” film brought chaos theory to a wide audience. In that movie, the character of Ian Malcolm predicts that the act of bringing back the dinosaurs for this park will cause “terrible instability” (to paraphrase what he said). Many in the film’s audience probably wondered why they made a mathematician into such a prominent character for this movie. But, if you listen to this audiobook, you will see why they did so. Chaos theory has much to tell us about how unpredictable the world is. Thus, there’s more to chaos theory than what you’ve heard in “Jurassic Park” – although I love that movie, and its summary of this field. This audiobook explores the subject, and tells us what this mysterious area is all about.

A review of “A New Understanding of the Atom” (audiobook)

When the first atomic bombs went off in 1945, people witnessed the awesome power of the atom. It was so small that even microscopes failed to detect it, and yet it could cause the largest of any man-made explosions. But it was suspected even in antiquity that the world is made up of tiny particles. The word “atom” is itself of very ancient origin, and originally meant “indivisible.” But as any high school chemistry student knows, atoms are divided into much smaller parts. These include protons, neutrons, and electrons (among other things).

A review of “The Story of Electricity” (audiobook)

We tend to associate the story of electricity with Thomas Edison inventing the light bulb. Alternatively, we tend to associate it with Benjamin Franklin flying a kite in a lightning storm. But there’s more to the story of electricity than that. It goes back much further than most people realize. Even in antiquity, people recognized that there was static electricity, although it was not yet known by that name. Electricity was often confused with magnetism, which is another subject that is covered in this audiobook. For example, people knew about magnetic iron ore, now know as the “lodestone.” And they knew about how amber can attract small objects after being rubbed. In fact, the English word “electricity” comes from a Greek word for amber.

A review of “Einstein’s Revolution” (audiobook)

The name of Albert Einstein has become synonymous with genius. More than any other person, he is seen as the quintessential smart guy, and nearly everyone knows his name. There are other candidates for the greatest scientist in history, but nearly everyone would put Einstein on a short list. And why not? The man was brilliant. In particular, he’s associated with the famous equation “E = mc²,” later used to build atomic weapons and bring energy to the masses. There is brief coverage of that topic in this audiobook. But the main focus of this audiobook is on the theory of relativity, which may be the most astonishing breakthrough of the twentieth century.

A review of “Medical Science” (audiobook)

There have been some massive advances in medical science since the Renaissance. Medical science goes back at least as far as the Ancient Greek physician Hippocrates, best known as the namesake of the “Hippocratic Oath.” But medical science began its greatest advances with William Harvey in the seventeenth century. Among other things, William Harvey showed that blood circulates through the body, an entirely new discovery. Put simply, there was too much blood passing through the heart in a single hour for all of it to come from new sources of liquid outside the body. It had to be that much of the old liquid was also being pumped constantly, in order for this phenomenon to be explained – although, obviously, there is a role for drinking new liquids and getting rid of the old ones, by methods which will not be explicitly named here. This was a fundamental discovery, which allowed many other advances in human anatomy and physiology.

A review of “Chemistry and the Enlightenment” (audiobook)

It’s quite an achievement when you can make an audiobook about chemistry that is understandable for someone like me. Chemistry was literally my weakest subject in school. I particularly struggled with the lab elements of chemistry, although I also struggled with the math side of the subject. Regardless, I understood what they were talking about in this audiobook, because they kept their presentation from getting too technical.

A review of “Science in Antiquity” (audiobook)

People have been curious about the natural world for as long as human beings have existed. The scientific impulse began very early in our history, and it continues today in full force. But its progress began to accelerate when the Sumerians (or perhaps the Egyptians) invented writing for the first time. Some consider this the beginning of “ancient history” (the meaning of “antiquity”). This is because everything before that is considered “prehistory,” rather than “history.” The invention of writing also meant that the discoveries of one generation could now be passed down to the next, and that people could thus learn from their ancestors. This saved them from having to rediscover scientific truths for themselves, and thus allowed the progress of science to accelerate a little more rapidly.

A review of “Medieval Science” (audiobook)

The medieval period is often seen as “backwards” today – and to some extent, this really is true. But this era also had some great science, as this audiobook attests. Much of it was in the Western world, but much of it was instead in the Islamic world. This is sometimes considered the “Islamic Golden Age,” with fantastic achievements in the arts and the sciences. For example, the Muslim invention of algebra is a product of this period. Obviously, algebra is more mathematics than science, but it is used extensively in science, and thus is relevant to their discussion at times. This audiobook is careful to avoid the kind of complex mathematics that would repel a general audience, but it judiciously mentions the role of math whenever it is relevant to their discussion.

A review of “Isaac Newton’s New Physics” (audiobook)

“If I have seen further it is by standing on the shoulders of giants.”

– Isaac Newton, in a letter to Robert Hooke on 5 February 1675

Sir Isaac Newton revolutionized how human beings see the world … and the universe. He may have been the most influential scientist of all time. It is said that Albert Einstein kept a picture of Newton on his “study wall,” alongside his other pictures of Michael Faraday and James Clerk Maxwell. But in Newton’s time, the word “scientist” did not exist yet, nor did the phrase “natural science.” Instead, the subject was described as “natural philosophy,” making Newton into a “natural philosopher.” In modern philosophical terms, Newton would be in the empirical tradition, although he showed the influence of some Continental Rationalists like René Descartes as well.

A review of “Exploring and Mapmaking” (audiobook)

The “Age of Exploration” is today known for shameless imperialism, but it also saw many advances in our scientific understanding of the earth. As European explorers traversed the globe, they created maps of regions that had never been mapped before. They also were the first to scientifically describe some of the local flora and fauna. But the focus of this audiobook is more on advances in navigation, and how to create reliable maps of the areas that they were traveling.

A review of “Astronomy: The Heavenly Challenge” (audiobook)

The battle over the Sun-centered universe was as much political as it was scientific. During the sixteenth and seventeenth centuries, a theory that had been defended since antiquity was suddenly challenged by the new theory that the Earth revolved around the Sun. In antiquity, the Earth had not yet been recognized as a “planet.” Thus, there was no apparent contradiction in saying that the Sun and the “planets” revolved around the Earth. At this time, it seemed to be the most natural theory in the world. Most importantly, it was defended by the Catholic Church – which held political as well as doctrinal power, and was at the peak of its military and political might.

A review of “Dimensions of Scientific Thought” (audiobook)

What is science, and how does it work? Are scientific theories certain, or can they change with the evidence? These are the kinds of questions that this audiobook asks. People associate science with a body of knowledge, about DNA or the planet Jupiter or whatever it might be. But science is more a way of thinking about things, than it is a body of knowledge. It’s a way of testing our beliefs, and evaluating them against the evidence. It has roots deep in ancient history, but our understanding of it has evolved dramatically over the centuries. This is one of a number of things that this audiobook makes clear.