Kupier belt - Study guides, Class notes & Summaries

what isn't known about saturn ~ no one knows how long a day on saturn is what is necessary to be considered a planet ~ 1. a planet orbits the sun directly 2. a planet is large enough to have formed a spherical shape 3. a planet has cleared the neighbourhood around its orbit (this omits pluto as a planet) what is the orgin of water ~ - waster must have been delivered to earth by small bodies at a later stage of the planets evolution ~asteroid like small bodies from the region of jupi...

Detailed notes including asteroids, comets, dwarf planets and the Kuiper Belt Objects (KBO), the Doppler Effect, the Sun's composition and chemistry, magnetic field of the Sun, includes link to helpful videos on nuclear fusion, solar activity. These notes also cover properties of stars like brightness and luminosity, parallax, measuring stellar masses, and the H-R diagram.