https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/440066Edit ImageSaveSaveEditCropCustom TextNeutron star Interior Composition Explorer (NICER). Many of NICER’s 56 X-ray “concentrators” seen from within the instrument optical bench. Original from NASA . Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFBanner JPEG 1200 x 803 px | 300 dpiLarge JPEG 3500 x 2343 px | 300 dpiBest Quality JPEG 3872 x 2592 px | 300 dpiBanner TIFF 1200 x 803 px | 300 dpiBest Quality TIFF 3872 x 2592 px | 300 dpi | 57.46 MBFree DownloadNeutron star Interior Composition Explorer (NICER). Many of NICER’s 56 X-ray “concentrators” seen from within the instrument optical bench. Original from NASA . Digitally enhanced by rawpixel.More