Thursday, September 24, 2015
Tuesday, August 25, 2015
Sunday, August 16, 2015
Wednesday, July 22, 2015
Tuesday, May 27, 2014
Also, here's another fun site that shows the current location of the planets. CLICK HERE to take a look. You can change the settings in the windows beneath the image. The site is developed and maintained by Chris Peat of Heavens-Above.
NOTE: This will be the last post for awhile. School is winding down and my days will soon be spent hiking, kayaking, etc. Have a great summer!
To view a convenient list of all the resources that have been posted on this "Earth Science Guy" blog site, CLICK HERE.
Sunday, May 18, 2014
Friday, May 16, 2014
Retrograde motion is a tough one to explain to students without some sort of visual aid. This animation by the University of Nebraska is a very helpful tool. CLICK HERE to watch it.
To learn more about retrograde motion, including the Ptolemaic model and the Copernican model, CLICK HERE (courtesy of LaSalle University).