International Pi Day 2024 Poster. In this image from march 13, 2023, nasa astronaut and expedition 68 flight engineer stephen bowen holds a small pie that is festively decorated in commemoration of pi. As they celebrate an icon of nerd culture:
Pi (greek letter “ π ”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159. Assign research topics related to pi for students to.
