On 23/04/2011 17:36, Frederick Jaggi wrote:
A company called Dynamic Designs produced this very interesting orrery
based on NASA data as a demonstration piece:
http://www.dynamicdiagrams.com/work/orrery/
Frederick Jaggi
Horas Non Numero Nisi Serenas
---------------------------------------------------
https://lists.uni-koeln.de/mailman/listinfo/sundial
Hi Frederick,
What a WONDERFUL free offering!
Many Thanks for bringing it to our attention.
Tony Moss
---------------------------------------------------
https://lists.uni-koeln.de/mailman/listinfo/sundial
