TLF ID M011991
This is a NASA 'Our World' video clip exploring the largest objects found in the solar system. The narrators of the clip include an enthusiastic young student, a synthesised voice and an amateur astronomer who address the issues of what exactly is a solar system and how the major celestial objects making up our solar system can be compared and classified. The focus of the clip is on size and the key differences between planets and moons. The NASA eClip is on YouTube runs for 5 mins 59 secs.