"everything orbits the Solar System centre of mass, even the Sun!" Dr O’Donoghue shared some fascinating animations based on data from NASA JPL Horizons system in a Twitter thread to depict just ...

pulling our star in looping mini-orbits. In his free time, O'Donoghue makes animations to show how the physics of planets, stars, and the speed of light work. "The natural thinking is that we ...

A simple animation created by planetary scientist James O'Donoghue ... and that this ball orbits another at an even greater speed. Sometimes this is extended to how fast we orbit the center ...