This article examines scientific racism as a historical form of #pseudoscience that used the language of research to support unequal social systems. Scientific racism claimed that human beings could be divided into fixed racial groups with natural differences in intelligence, morality, civilization, and social value. These claims were not based on reliable science. They were built through selective evidence, weak measurement, cultural bias, and political interest. The article

False beliefs do not survive only because people lack information. They often survive because they become socially protected. A statement may begin as an error, but when it is repeated by a respected thinker, copied by teachers, printed in books, and accepted by institutions, it can become part of normal #knowledge even when it is easy to test. The famous example often connected with Aristotle’s claim about women having fewer teeth than men shows a larger academic problem: pe

Photography changed the way human beings understand #time, #memory, #science, and #evidence. Before photography, most visual records depended on drawing, painting, engraving, or written description. These methods were valuable, but they were shaped strongly by the hand, skill, imagination, and social position of the maker. The work of Nicéphore Niépce marked a turning point because it showed that light itself could help create a durable image. His early experiments in #heliog

#Research_spending is one of the clearest signs of how seriously a country treats #science, #innovation, and #higher_education. China’s rapid growth in research and development investment shows a long-term national effort to move from basic production toward stronger #knowledge_production, advanced technology, and global scientific influence. In 2024, China reported national research and experimental development expenditure of 3,632.68 billion yuan, an increase of 8.9 percent