Title: Cosmos – A Personal Voyage
Author: Carl Sagan
Genre: Science, Nonfiction
Length: 14 hours 31 minutes
Published: 2017, Brilliance Audio
My Grade: 4 out of 5
Cosmos has 13 heavily illustrated chapters, corresponding to the 13 episodes of the Cosmos television series. In the book, Sagan explores 15 billion years of cosmic evolution and the development of science and civilization. Cosmos traces the origins of knowledge and the scientific method, mixing science and philosophy, and speculates to the future of science. The book also discusses the underlying premises of science by providing biographical anecdotes about many prominent scientists throughout history, placing their contributions into the broader context of the development of modern science.
The book covers a broad range of topics, comprising Sagan’s reflections on anthropological, cosmological, biological, historical, and astronomical matters from antiquity to contemporary times. Sagan reiterates his position on extraterrestrial life—that the magnitude of the universe permits the existence of thousands of alien civilizations, but no credible evidence exists to demonstrate that such life has ever visited earth.
Sometimes I regret listening to books on astrophysics because that means I miss out on all the pictures. And I do feel that I’m not always following so I’m sure I missed a lot of good points made in this book.
First published in 1980, this book still feels very up-to-date, 40 years later. It is funny listening to Sagan talking about the US and USSR though, haha! But when it comes to the cosmos, not much changes except new discoveries. The ancient history is the same and always will be the same.
I haven’t seen the TV show, but I will now that I’ve finished the book. I think a lot of things will make more sense and it will make me remember hearing things that I probably unconsciously soaked in.
What surprised me a bit was that this was not a book strictly about planets, galaxies, and astrophysics. There was so much history in it, about communication, war, human nature. History that we need to understand in order to move forward. How will we be able to understand a possible message from an alien civilization? Who will speak for Earth when that happens? Us humans who have mass destruction weapon and kill each other for nothing?
Sagan stir up many questions. Much like Stephen Hawking does in his books. Both authors almost feel philosophical sometimes. Maybe they are? In the ancient times, the scholars were everything apparently.
After reading this, I am starting to feel the lust to listen to history books. I’m certain I would enjoy them as much!
It was a rather long book, but interesting and it makes me want to know more. I love that all of these authors that I’ve listened to lately have spurred my scientific interest again. It’s been dormant for many years. No more. Cosmos gets a strong four.