ESA Hubble Jigsaw Puzzle of the Week for July 11, 2022

Portrait of a Globular Cluster: Each of the four operational instruments on Hubble is a masterpiece of astronomical engineering in its own right, and contains an intricate array of mirrors and other optical elements to remove any aberrations or optical imperfections from observations, as well as filters which allow astronomers to observe specific wavelength ranges. The mirrors inside each instrument also correct for the slight imperfection of Hubble's primary mirror. The end result is a crystal-clear observation, such as this glittering portrait of Terzan 2. ( ESA/Hubble & NASA, R. Cohen - )The completed jigsaw puzzle is a beautiful poster. Made to deliver wholesome downtime for friends & family. Ships in gift-ready box for a show-stopping presentation.* Satin finish image sublimated on chipboard* Suitable for hanging and framing* 16 x 20 inches, 500 pieces