Press the green flag and enjoy this waltz between the Earth and Venus. The blue lines connect the two planets, the white one is the track of their midpoint. The size of the planets is not realistic, and their elliptical orbits approximated to circles. Their distance from the sun and the orbital speed are proportionate to the real ones.
I love when physics and math encounter arts and music. And Venus is the Roman goddess of love and beauty! This beautiful geometry reminds me of a dear person, and of the traditional crafts, called Mina Kari, that artists make in Iran. The project was inspired by this video on youtube: https://www.youtube.com/watch?v=_CAtiymmOaU The music is "The Blue Danube Waltz" by Johann Strauss https://www.imagevienna.com/en/services/downloadarea/downloads.html