https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/9758852Edit ImageSaveSaveEditCropCustom TextFoucault Pendulum, Museum of History and Technology. Original public domain image from The Smithsonian Institution. Digitally enhanced by rawpixel.Original public domain image from SmithsonianMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 969 px | 300 dpiLarge JPEG 3500 x 2825 px | 300 dpiBest Quality JPEG 5881 x 4747 px | 300 dpiTIFF 5881 x 4747 px | 300 dpi | 159.78 MBFree DownloadFoucault Pendulum, Museum of History and Technology. Original public domain image from The Smithsonian Institution. Digitally enhanced by rawpixel.More