The universe is incomprehensible, or even more than that if the multiverse theory proves true. Add to that the fact that we don’t know the first thing about dark matter—which makes up about sixty-percent of the known universe— and it’s even more daunting.
How Space Works makes the incomprehensible a little more approachable, by categorizing space—from Earth to exoplanets—into five main sections. If you have trouble remembering the differences between the various type of dwarf stars or the gravity of other heavenly bodies relative to Earth, this is a good, quick reference. It’s probably especially ideal for scientifically precocious kids, as it gives primacy to images and charts instead of text.
There’s something a little irritating, though, about the nonlinear nature of the presentation. It’s all down to one’s own preferred learning style of course, but I like a left-to-right sequencing. Here the eye roves around and around in circles, missing little subscripted text here, reading another caption two or even three times. The section on space tourism—courtesy of our barons who’ve yet to face a trust-busting—was also a little rushed, consisting of only a couple paragraphs about Richard Branson’s orbital hotel idea. Maybe that’s for the best, as it’s likely that Jeff Bezos & co. aren’t likely to leave behind much of an interstellar legacy, and their main local legacy will be cluttering up our solar system with cube-sats and other “space junk.”
The artwork, while satisfactory, was also underwhelming, and had me pining for the old glossy books of my childhood, the ones with the thick leather spines and intros by Carl Sagan, which still listed Pluto as a planet. Maybe that’s just nostalgia, though, clouding my judgement and enhancing my biases.