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.
Keywords from Image Description:
WilliamWhistonComet. William Whiston GB mathematician en The diagram he holds demonstrates his theories on cometary catastrophism painting almost years old found on the covers of many books about Whiston century painting unknown Uploaded to by Tuckerresearch org php title Special Log page File AWilliamWhistonComet log other