85556 The Pajamäki Solar System Scale Model is a scale model of the Solar System built in Helsinki and partly in Espoo, Finland in 1992. Its scale is 1:1 000 000 000...
4 KB (424 words) - 03:18, 15 January 2024
Gravity Discovery Centre (category Solar System models)
Telescope, a robotic optical telescope. The Solar System Walk is an educational 1km scale model of the Solar System. The walk begins at the Sun and disappears...
11 KB (1,363 words) - 11:42, 27 September 2023