Cena de le Ceneri

work by Bruno

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June 24, 2026

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The Cena de le Ceneri (The Ash Wednesday Supper) is a philosophical dialogue written by Giordano Bruno in 1584. In this work, Bruno rejected the traditional geocentric model of the universe and proposed an infinite cosmos with multiple worlds, going beyond the heliocentric theory of Copernicus. He also suggested that the Bible should be followed for moral guidance but not for scientific understanding. The dialogue also contains criticism of English society and academic pedantry. Bruno's ideas, though considered unorthodox at the time, anticipated modern scientific thought.1

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Giordano Bruno
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In the Cena de le Ceneri (1584; “The Ash Wednesday Supper”), he not only reaffirmed the reality of the heliocentric theory but also suggested that the universe is infinite, constituted of innumerable worlds substantially similar to those of the solar system. In the same dialogue he anticipated…
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In the Cena de le Ceneri (1584; “The Ash Wednesday Supper”), he not only reaffirmed the reality of the heliocentric theory but also suggested that the universe is infinite, constituted of innumerable worlds substantially similar to those of the solar system. In the same dialogue he anticipated…
Read More