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Broca's Brain: Reflections on the Romance of Science is a 1979 book by the astrophysicist Carl Sagan. Its chapters were originally articles published between 1974 and 1979 in various magazines, including The Atlantic Monthly , The New Republic , Physics Today , Playboy , and Scientific American .
Carl Sagan, seen here with a model of Viking lander, popularized the aphorism. "Extraordinary claims require extraordinary evidence" (sometimes shortened to ECREE), [1] also known as the Sagan standard, is an aphorism popularized by science communicator Carl Sagan. He used the phrase in his 1979 book Broca's Brain and the 1980 television ...
Sagan discusses the search for a quantitative means of measuring intelligence. He argues that the brain to body mass ratio is an extremely good correlative indicator for intelligence, with humans having the highest ratio and dolphins the second highest, [ 1 ] though he views the trend as breaking down at smaller scales, with some small animals ...
Download as PDF; Printable version; ... Pages in category "Works by Carl Sagan" ... Billions and Billions; Broca's Brain; C. The Cold and the Dark; Comet (book)
The public's association of Sagan with the phrase "billions and billions" came from a Tonight Show skit. Parodying Sagan's affect, Johnny Carson quipped "billions and billions". [2] The phrase has, however, now become a humorous fictitious unit—the sagan. Aside from using the catchphrase as the title of the book, Sagan's introduction also ...
It is the sequel to Sagan's 1980 book Cosmos and was inspired by the famous 1990 Pale Blue Dot photograph, for which Sagan provides a poignant description. In the book, Sagan mixes philosophy about the human place in the universe with a description of the current knowledge about the Solar System. He also details a human vision for the future. [1]
The French anatomist Paul Broca, for whom Broca's area in the frontal lobe of the brain is named, died in 1880. His own brain became part of the collection of brains held by the Musée de l'Homme. Carl Sagan wrote about holding the brain in his hands in his 1979 book Broca's Brain. The brain is kept in a low cylindrical bottle, fragmented, and ...
The Carl Sagan Institute: Pale Blue Dot and Beyond was founded in 2014 at Cornell University in Ithaca, New York to further the search for habitable planets and moons in and outside the Solar System. It is focused on the characterization of exoplanets and the instruments to search for signs of life in the universe .