In this video we track the sun across the sky and see how the Sun's path changes over time. The vantage point for this video is the northern hemisphere. Sunrise and sunset for the equinoxes and the solstices are simulated and studied. In the digging deeper section we look at a how the sun moves month by month and how that’s a repeatable, recurring pattern. In the teacher to teacher section I’ll give you a few hints and helps to show you more how to use this free computer program called Stellari