https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14018780Edit ImageSaveSaveEditCropCustom TextAstronomy: the sun, showing a sunspot. Lithograph after de la Mare.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 902 px | 300 dpiLarge JPEG 2784 x 2092 px | 300 dpiFree DownloadAstronomy: the sun, showing a sunspot. Lithograph after de la Mare.More