On the planet trail the planetary system was reconstructed to scale between Freistadt and the observatory Sandl.
The observatory in Sandl is one of the 14 stations of the Solar Flare Watch Program of NASA.
The planets are mounted on granite boulders as stone balls (about 25 cm in diameter) symbolically.
The walk can be booked – as a conclusion with a timely notified guided tour of the private observatory of Professor Woss, who has assumed the expert care of this trail and will continue to serve the scientific part. Woss is Professor in the field of astronomy expert and world renowned for its employees at NASA.
There are also Refreshments on the way.