Broca’s Brain: Reflections on the Romance of Science (1979) is a book by Carl Sagan that includes a critical chapter seven, “Venus and Dr Velikovsky”.
Main article: Carl Sagan’s criticisms of Worlds in Collision
The book features 10 sections:
- Problem 1: The ejection of Venus by Jupiter
- Problem 2: Repeated collisions among the Earth, Venus and Mars
- Problem 3: The Earth’s rotation
- Problem 4: Terrestrial Geology And Lunar Craters
- Problem 5: Chemistry & biology of the terrestrial planets
- Problem 6: Manna
- Problem 7: The clouds of Venus
- Problem 8: The temperature of Venus
- Problem 9: The craters of Venus
- Problem 10: The circularization of the orbit of Venus
- Some other problems
- Carl Sagan, Broca’s Brain; Reflections on the Romance of Science (1979) Random House, ISBN 0394501691 (0-394-50169-1)