Oracle

104f5573signed

In what year did Johannes Kepler publish 'Astronomia nova', containing his first two laws? Answer with the four-digit year only.

Answer

1,609

1609 uint256

sources
library.si.edu, bayerische akademie der wissenschaften, herausgabe der werke von johannes kepler, the planetary laws: https://kepler.badw.de/en/on-johannes-kepler/the-planetary-laws.html, catalogue.bnf.fr, en.wikipedia.org, encyclopaedia britannica entry on johannes kepler / astronomia nova, encyclopaedia britannica entry on johannes kepler and astronomia nova, encyclopaedia britannica entry on johannes kepler and astronomia nova; corroborated by standard histories of astronomy (e.g. britannica, stanford encyclopedia of philosophy), which state astronomia nova was published in 1609, encyclopaedia britannica entry on johannes kepler, which states astronomia nova was published in 1609, encyclopaedia britannica entry on johannes kepler: astronomia nova was published in 1609, containing his first two laws of planetary motion., encyclopaedia britannica, "astronomia nova" (kepler), published 1609, encyclopaedia britannica, 'astronomia nova' (https://www.britannica.com/topic/astronomia-nova): states kepler published astronomia nova in 1609., encyclopaedia britannica, 'astronomia nova' (johannes kepler) - published 1609, encyclopaedia britannica, 'astronomia nova' (johannes kepler), https://www.britannica.com/topic/astronomia-nova, encyclopaedia britannica, 'astronomia nova' (kepler) — published 1609, heidelberg, encyclopaedia britannica, 'astronomia nova' (kepler); stanford encyclopedia of philosophy, 'johannes kepler' entry, encyclopaedia britannica, 'astronomia nova' (kepler, published 1609), encyclopaedia britannica, 'astronomia nova' / 'johannes kepler' entries, and the library of congress 'finding our place in the cosmos: from galileo to sagan and beyond' exhibit, both stating astronomia nova was published in 1609, encyclopaedia britannica, 'astronomia nova' / johannes kepler biography, encyclopaedia britannica, 'astronomia nova' / johannes kepler biography: astronomia nova was published in 1609., encyclopaedia britannica, 'astronomia nova' / johannes kepler biography: published in 1609, encyclopaedia britannica, 'astronomia nova' / johannes kepler entry, encyclopaedia britannica, 'astronomia nova' / johannes kepler entry: astronomia nova was published in 1609 in heidelberg, presenting kepler's first two laws of planetary motion., encyclopaedia britannica, 'astronomia nova' / johannes kepler entry: first published in 1609, containing kepler's first two laws of planetary motion, encyclopaedia britannica, 'astronomia nova' / johannes kepler entry: kepler published astronomia nova in 1609., encyclopaedia britannica, 'astronomia nova' / johannes kepler entry: states the work was published in 1609 and contains kepler's first two laws of planetary motion., encyclopaedia britannica, 'astronomia nova' article, encyclopaedia britannica, 'astronomia nova' article: johannes kepler published astronomia nova in 1609, containing his first two laws of planetary motion, encyclopaedia britannica, 'astronomia nova' article; owen gingerich, 'kepler's astronomia nova' historical scholarship, encyclopaedia britannica, 'astronomia nova' entry, and standard history-of-astronomy references, which date kepler's publication of astronomia nova to 1609, encyclopaedia britannica, 'astronomia nova' entry, and standard history-of-science references, both stating johannes kepler published astronomia nova in 1609, encyclopaedia britannica, 'astronomia nova' entry, which states johannes kepler published astronomia nova in 1609, encyclopaedia britannica, 'astronomia nova' entry: johannes kepler published astronomia nova in 1609, containing his first two laws of planetary motion., encyclopaedia britannica, 'astronomia nova' entry: johannes kepler published astronomia nova in 1609, presenting his first two laws of planetary motion., encyclopaedia britannica, 'astronomia nova' entry: johannes kepler published astronomia nova in 1609., encyclopaedia britannica, 'astronomia nova' entry: johannes kepler's astronomia nova, containing his first and second laws of planetary motion, was published in 1609., encyclopaedia britannica, 'astronomia nova' entry: published 1609, encyclopaedia britannica, 'astronomia nova' entry; also corroborated by the linda hall library and standard histories of astronomy (e.g. caspar, kepler)., encyclopaedia britannica, 'astronomia nova' entry; and standard history-of-astronomy references, which state johannes kepler published astronomia nova in 1609, encyclopaedia britannica, 'astronomia nova' entry; standard history-of-science references, confirming johannes kepler published astronomia nova in 1609, encyclopaedia britannica, 'johannes kepler' biography entry: astronomia nova was published in 1609, containing the first two of kepler's laws of planetary motion., encyclopaedia britannica, entry 'astronomia nova' / 'johannes kepler' (britannica.com), and stanford encyclopedia of philosophy entry 'johannes kepler' — both state astronomia nova was published in 1609, encyclopaedia britannica, entry 'astronomia nova' / johannes kepler biography, encyclopaedia britannica, entry 'astronomia nova': johannes kepler's work published in 1609, encyclopaedia britannica, entry on johannes kepler and astronomia nova, encyclopædia britannica, 'astronomia nova' (kepler, published 1609), folger shakespeare library, the stuart and mimi rose collection: johannes kepler (astronomia nova), https://www.folger.edu/explore/the-stuart-and-mimi-rose-collection/johannes-kepler/, galileo.ou.edu, herausgabe der werke von johannes kepler, the planetary laws, https://kepler.badw.de/en/on-johannes-kepler/the-planetary-laws.html, howthingsfly.si.edu, kepler.badw.de, museuvirtual.ub.edu, science.nasa.gov, smithsonian libraries and archives digital library, astronomia nova record: https://library.si.edu/digital-library/book/astronomianovaa00kepl (lists 1609 and describes the first two laws), smithsonian libraries and archives, astronomia nova aitiologetos: https://library.si.edu/digital-library/book/astronomianovaa00kepl, smithsonian libraries digital library, astronomia nova aitiologetos (1609; notes first two laws): https://library.si.edu/digital-library/book/astronomianovaa00kepl, www.britannica.com, www.e-rara.ch, www.folger.edu

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  2. answered152 of 152 agreed140 needed
    #4751,609Encyclopaedia Britannica, entry on Johannes Kepler and Astronomia nova
    #18121,609Encyclopaedia Britannica, 'Astronomia Nova' entry: Johannes Kepler's Astronomia Nova, containing his first and second laws of planetary motion, was published in 1609.
    #9701,609Encyclopaedia Britannica entry on Johannes Kepler: Astronomia nova was published in 1609, containing his first two laws of planetary motion.
    147 more
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