> If you're trying to teach people about the scales of space, I think you need something humanly navigable The Somerset Space Walk [1] seems to be a very nice

> If you're trying to teach people about the scales of space, I think you need something humanly navigable The Somerset Space Walk [1] seems to be a very nice candidate for your requirements. [1] https://en.wikipedia.org/wiki/Somerset_Space_Walk https://en.wikipedia.org/wiki/Somerset_Space_Walk