Why it´s used a geocentric model in a Planetarium?
Channel: ASK QUESTIONS
Date: 2016-07-09

So Copernicus creates a model and it´s not used to make a projection of the skies in a Planetarium but instead they use Ptolemaic very intriguing...hope you enjoy. Peace
https://izquotes.com/quotes-pictures/quote-now-it-is-quite-clear-to-me-that-there-are-no-solid-spheres-in-the-heavens-and-those-that-have-tycho-brahe-22686.jpg
original link:
http://www.polaris.iastate.edu/EveningStar/Unit2/unit2_sub1.htm

jonathan leslie NASA FANBOY this is just for you:
https://www.youtube.com/watch?v=tBRM8SmRAFc