The contents of Bag One of the Orrery, a Lego Technic set. Couldn’t wait any longer with building it, after having it in the house for over a week. I’ve been fascinated by orreries for a good few years.
‘An orrery is a mechanical model of the Solar System, in this case with the Sun, Earth and the Moon. More planets would’ve been good, but can maybe added later. I’m pretty sure some clever clancy will invent some add-ons.’ from This Wikipedia article which also shows a good selection.
Putting together the build so far took me about two hours of fiddling. My fingers not as young as they were nor the brain running them, lol. I’m still very doubtful about the position of the little blue piece parallel with the diameter, where the directions were unclear about its position. If there does turn out to be a hiccup, I’ll know where to look first.
The first Orrery I saw, and knew what I was looking at, was in the Sydney Powerhouse Museum at Ultimo, the Strasbourg Clock. Not sure if it is a replica.
One of the most intricate orreries I’ve read about featured in the science fiction Revenger series by Alistair Reynolds. That one featured hundreds of planets, mostly small to smaller, called the Congregation, in what was left of the Solar System.
Don’t worry, some time far in the future. Great premise, though. Above, the second book in the series. That orrery, I seem to recall, was a navigation aid.
Rita de Heer 