https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440081Edit ImageSaveSaveEditCropCustom TextLight Microscopy Microscope Experiment. The particles in the tube glow orange because they have been fluorescently tagged with a dye that reacts to green laser lights to allow construction of a 3D image point by point. Original from NASA . Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 869 px | 300 dpiLarge JPEG 3000 x 2172 px | 300 dpiTIFF 3000 x 2172 px | 300 dpi | 37.32 MBFree DownloadLight Microscopy Microscope Experiment. The particles in the tube glow orange because they have been fluorescently tagged with a dye that reacts to green laser lights to allow construction of a 3D image point by point. Original from NASA . Digitally enhanced by rawpixel.More