Book Review: "Supernova Era" by Cixin Liu
3.5/5 stars *Spoiler alert!* The Supernova Era was a complicated read for me. On the one hand, I think it was as thought-provoking as Liu’s previous works, such as The Three Body Problem , but that the characterization was superficial and the book’s timeline a bit muddled. That’s why my rating is at 3.5 stars. It got rounded up to 3.5 for the story’s conceptual framework. A massive star eight light years from Earth—practically in our stellar neighborhood—ends its life in a powerful supernova, transforming into a neutron star. In the process of the supernova, the star sends an intense jet of radiation that ends up hitting Earth and messing a bunch of things up. If you recall from your biology classes, radiation is bad for living things, damaging the DNA. The fact of Earth’s magnetosphere protects us from most of this harmful cosmic radiation and helps keep our atmosphere from being stripped away. Two particularly important things we need to live, aside from water and food....