Arguably the most popular science communicator since Carl Sagan, Neil deGrasse Tyson, in collaboration with fellow astrophysicist Donald Goldsmith, delivers an engaging and sometimes humorous account of the origins of the universe, our solar system, our planet, and life on Earth. I read Origins shortly after watching Tyson’s Inexplicable Universe series and reading A Universe from Nothing by Lawrence M. Krauss. As such, some of the material covered in the book (as well as a few of Tyson’s jokes) was review, such as the types and nature of quarks, the expansion of the universe as demonstrated by the Doppler effect (something I learned while watching the original Cosmos as the age of nine), the formation (and naming) of the planets, moons, and asteroids in our solar system (learned in middle school and high school), and a tour of periodic table (it’s been a while!).

I enjoyed the refresher on topics such as the anthropic principle, ekpyrotic theory of the universe, homogeneous versus isotropic models of the universe, classifications of galaxies and of nebulae, methods for discovering exoplanets (some of which were also demonstrated in episode seven of Carl Sagan’s Cosmos series. At least some things haven’t changed!), measuring a star’s age by its depletion of lithium, the three branches of the tree of life (bacteria, archaea, and eukaryota), and much more.

Highly recommended!