Recent content by Buchanan

Thank you for the compliments. The Smithsonian does not want it, even as a donation! I have managed to find the five factors that I am looking for. What I need to find out is the period and magnitude of the deviation of the following ,The Anomaly, The Evection, The Variation, The Annual...

Thanks Tony There are many videos in this website :www.my-time-machines.net/astro_index.htm. you can also subscribe to monthly updates. it has a demo mode so that you can wind it around at what ever speed you like, Here is my understanding of the moons...

Here are some photos of the clock.

Thank you Fizzy Tre Edwardian/Victorian feel was a requirement. I have the eclipses taken into account on the tellurian. As you say, there is the mechanical tollerence of the mechanism to take into account. What I am trying to achieve is a visual universe that can be viewed from various...

I am looking for concise information for two of various factors that affect the motion of the moon. I understand the 5 degree tilt of the moons orbit and the progression of the nodes. also the effect of the tilt of the Earth's axis and the eccentric orbit of the Earth around the sun. I an...