Airy Transit Circle Telescope

[ad_1] Royal Mail has released images of 10 stamps being issued to celebrate the Royal Observatory’s foundation in 1675. Featured on the main set of six stamps are the Airy Transit Circle Telescope; Flamsteed House; the Great Equatorial Telescope, the largest refracting telescope in the UK; the Annie Maunder Astrographic Telescope; the Prime Meridian; and…