This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Fizeau. nl October nl Eigen scan uit Meilink naar Jamin Fr nl Josh nl PDold Original upload log page nl Fizeau Josh bytes no Eigen scan uit Meilink naar Jamin Fr Physicists from France
Page 2023 Free-images.com. All images are Public Domain