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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. In the introduction, Sagan wrote: [1]
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" ... Broca's Brain; C. The Cold and the Dark; Comet (book) Contact (1997 American film ...
The Sagan standard is the aphorism that "extraordinary claims require extraordinary evidence". It is named for Carl Sagan (pictured), who used the phrase in his 1979 book Broca's Brain. The standard has been described as fundamental to the scientific method and is regarded as encapsulating the basic principles of scientific skepticism.
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 ...
As of 7 a.m. local time on Wednesday, Jan. 8, four named wildfires are impacting various parts of Southern California, according to data from CalFire.. The largest blaze is the Palisades Fire ...
Sagan in Rahway High School's 1951 yearbook. Carl Edward Sagan was born on November 9, 1934, in the Bensonhurst neighborhood of New York City's Brooklyn borough. [9] [10] His mother, Rachel Molly Gruber (1906–1982), was a housewife from New York City; his father, Samuel Sagan (1905–1979), was a Ukrainian-born garment worker who had emigrated from Kamianets-Podilskyi (then in the Russian ...