Image Colnect-4591-913-Gravitational-waves.jpg
(465 x 271 pixels) |
Type: stamp Issuer: Germany Date: 2018 Denom: ?
Visibility: public Image owner: none postage 1/2/2018 70(c) multi issue=Astrophysics 2018 d=Gravitational waves unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/4591/913/Gravitational-waves.jpg Uploaded June 1, 2018, 2:16 pm by Stan Shebs |
