Mercury retrograde, explained WITHOUT astrology

The science buried under the pseudoscience. Subscribe to our channel! Sources: Mars photography by Tunç Tezel: Tezel&page=1 Mars visualization from Nooch 86: Solar system orbits via Michael Van Daniker, Andrew Lund, and the Astronomy Workshop of Douglas Hamilton at U. Maryland Ptolemaic system vsualizer via Nebraka Astronomy Applet Project: Retrograde motion visualizer via MHeducation: Motion is a news website that helps you cut through the noise and understand what’s really driving the events in the headlines. Check out to get up to speed on everything from K