Ring Nebula (Messier 57, M57 or NGC 6720) – 3D Lenticular Postcard Greeting Card – NEW Online

Description
Ring Nebula (Messier 57, M57 or NGC 6720)Â – 3D Lenticular Postcard Greeting CardÂ
4×6 inches – In clear protective reusable sleeveÂ
Enjoy a 3D image of Ring Nebula also known as Messier 57, M57 or NGC 6720.Â
The Ring Nebula is a planetary nebula in the northern constellation of Lyra. Such objects are formed when a shell of ionized gas is expelled into the surrounding interstellar medium by a red giant star, which was passing through the last stage in its evolution before becoming a white dwarf.Â
Card back contains lines for mailing address Â
Ideal as a postcard or give as a greeting card
Additional Information
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