The philosophy of mathematics is a branch of philosophy that explores the nature, existence, and properties of mathematical entities and the relationship between mathematical concepts and the physical world. It delves into foundational questions about the nature of mathematical truth, the reality of mathematical objects, and the epistemological status of mathematical knowledge. Here are key…

Katherine Johnson (1918–2020) was an American mathematician who played a crucial role in the early years of the United States space program, particularly during NASA’s Mercury and Apollo missions. Her work involved complex calculations of orbital mechanics, trajectory analysis, and other essential computations for space missions. Here are some key points about Katherine Johnson’s life…