|
This is a beautiful souvenir sheet, issued by Guinea in 2008, commemorating the discovery of the Supernova remnant G1.9+0.3 in the Milky Way Galaxy. Featured are the Spitzer Space Telescope, the Very Large Array radio astronomy observatory in San Augustin, Chandra X-Ray Observatory Satellite, Nobel Prize-winning Indian American astrophysicist Subrahmanyan Chandrasekhar, and a brief written history of the stellar explosion. The sheet is Post Office fresh, mint never hinged, and F/VF.
|
