View Full Version : An Enlightening Mosaic: Sunsets in 2011

2011-Dec-27, 05:40 PM
You’ve likely heard the phrase “axial tilt is the reason for the seasons” and here’s a great depiction of that axial axiom. A group of Italian amateur astronomers, the Gruppo Astronomico Tradatese (GAT), have been trying for a couple of years to take images of the Sun setting from the same location on the 21st [...]

More... (http://www.universetoday.com/92149/an-enlightening-mosaic-sunsets-in-2011/)