Project Gutenberg 2010-02-05 Public domain in the USA. 100 Sampaio, Diogo de Carvalho e 1750 1807 Carvalho e Sampaio, Diogo de De Carvalho e Sampaio, Diogo Sampayo, Diogo de Carvalho e 31008249 Tratado das Cores Que consta de tres partes: analytica, synthetica, hermeneutica Reading ease score: 48.5 (College-level). Difficult to read. E-text prepared by Julio Reis and the Project Gutenberg Online Distributed Proofreading Team (http://www.pgdp.net) "Tratado das Cores" by Diogo de Carvalho e Sampaio is a scientific publication written in the late 18th century. The text explores the nature of colors, categorizing them into primary and secondary qualities, while detailing principles of color mixing and the effects of light on perception. The audience likely includes artists and enthusiasts of natural sciences looking to understand color theory in greater depth. The opening of the work sets the stage for a comprehensive exploration of color, introducing the author’s intent to share his observations and hypotheses about how colors interact within the natural world. The text begins with a discussion on the distinctions between primary and secondary qualities of bodies, emphasizing that colors arise through various combinations of simple elements. The author references notable philosophical perspectives, including those of Aristotle, Cartesian thinkers, and Isaac Newton, aiming to establish a framework within which he examines the foundational elements of color and its manifestation in nature and art. (This is an automatically generated summary.) pt Colors QC Text PT Ciência e Técnica Browsing: Art & Photography Browsing: Science - General 225009 224846 2024-10-13T09:32:03.400906 2023-09-13T13:25:33.895653 text/html text/html 228508 2010-02-05T14:29:42 text/html; charset=utf-8 8160800 2010-02-05T14:35:05 text/html; charset=utf-8 application/zip 8621623 2024-10-13T09:32:14.250847 application/epub+zip 8612845 2024-10-13T09:32:07.282892 application/epub+zip 147038 2024-10-13T09:32:05.411865 application/epub+zip 8745512 2024-10-13T09:32:19.144806 application/x-mobipocket-ebook 8699655 2024-10-13T09:32:12.232842 application/x-mobipocket-ebook 246586 2022-09-14T10:41:39.213938 application/x-mobipocket-ebook 157318 157214 2024-10-13T09:32:02.141892 2023-09-13T13:25:32.903651 text/plain; charset=us-ascii text/plain 155175 2010-02-05T13:54:35 text/plain; charset=iso-8859-1 56786 2010-02-05T13:54:35 text/plain; charset=iso-8859-1 application/zip 19464 2024-10-13T09:32:19.304805 application/rdf+xml 11556 2024-10-13T09:32:06.001870 image/jpeg 2956 2024-10-13T09:32:05.706871 image/jpeg 8307100 2024-10-13T09:32:03.543922 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog