The Planet Factory, Elizabeth Tasker
If you’re interested in planets outside our solar system, this is obviously going to be for you. It explains how planets form and the different ecosystems (of a sort) that different types of planets form in. Like the other Bloomsbury Sigma books, it’s readable and fairly light in tone. I think it could actually have used some more diagrams: sometimes, Tasker explained something and my brain just couldn’t grab hold because I couldn’t do the imagining she was suggesting. (If you start with “imagine an ellipse”, I’m afraid I fall at that first hurdle, so I’m a bit of an outlier here — but I still think some more diagrams could have clarified the more technical stuff.)
I do also have some issues with terminology, although this isn’t Tasker’s fault so much as an issue with astronomy in general: hot Jupiters and super Earths and so on all start to blur together for me. Once you say “it’s like Jupiter only x and y and z and a and b” then I don’t know why you’re still calling it a Jupiter-like object. Some of the hot Jupiters are pretty close to Jupiter, of course, but… I don’t know, it felt like a meaningless phrase that got in the way of me actually following what sort of planets were being discussed. “A gas giant on a close solar orbit” seems more informative…
Anyway, that’s probably mostly down to personal taste. It’s an informative book with which I have no scientific quibbles.
Leave a Reply