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.
Collision huygens. An elastic collision between two spheres as seen from two different reference frames one observer standing in boat the other on the shore From Huygens Oeuvres Compltes Vol The Hague Martinus Nijhoff PDold Momentum Elastic collisions Christiaan Huygens thcentury diagrams
Page 2023 Free-images.com. All images are Public Domain