Who donated the 8″-Refractor to the Landessternwarte Heidelberg-Königstuhl? This question often echoes through the halls of the observatory, a place steeped in astronomical history. The 8″-Refractor telescope, an aged sentinel of the stars, stands as a testament to the generosity of L. Kann. He gifted this instrument to the observatory, and it was first documented in the annual report of the Karlsruhe observatory in 1894. The 8″-Refractor, with its 20 cm objective crafted by the renowned Merz company, possesses a focal length of 300 cm. Its wooden tube and German mount speak to an era of classic telescope design. While initially used for the intricate task of visual binary star observations, the 8″-Refractor now serves a different purpose. It is a window to the cosmos for guided tours, often used to project the mesmerizing image of the solar disk onto a screen. This allows visitors to safely witness the sun’s vibrant surface and even occasional sunspots, bridging the gap between our world and the celestial sphere above. The 8″-Refractor, therefore, represents not just an instrument of scientific observation but also a tool for astronomical education and outreach, inspiring the next generation of stargazers.
Atelier Galerie Hilbert
“A splash of color on a canvas, isn’t that life itself?” mused a woman outside Atelier Galerie Hilbert. Atelier Galerie