Marine Astronomical Navigation - Video 10: Direct & Retrograde Motion

Marine Astronomical Navigation - Video 10: Direct & Retrograde Motion
Celestial Astronomy is a very interesting subject if understood in a correct way. The teachers are responsible in a big way to make it interesting or otherwise. Even the non mariners might find this subject interesting. Capt. S.S. Chaudhari, who has been teaching the subject for last 30 years, works on this series of videos to share his knowledge and motivate the young marines. In this video he explains the direct & retrograde movement of the planets in a simple way.