Here is another cool video from Naked Eye Astronomy. If you love science and astronomy and want to find out how stars rise and set, you will love this. This video is from PBS digital’s program called Naked Eye observations and this is Cycles in the Sky – Crash Course Astronomy video number 3 I love science and this is informative and even talks about constellations called the Zodiac. What is your favorite subject? I would like to post about other subjects too. Enjoy