The Planets and the Solar System Planets 2 " A planet is a celestial body that revolves around a central star and does not shine by its own light " (Grolier, 1992). The only planetary system that is known to man is our solar system. It is made up of nine planets which range in size and make-up. The nine major planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. There are …showed first 75 words of 1709 total…

…showed last 75 words of 1709 total…will never fully be understood and will always be a great topic of discussion. Bibliography Planets 9 Works Sited Cattermole, P. (1995). Earth and Other Planets. New York: Oxford University Press. Grolier Electronic Publishing, Inc. (1992). Hunt, G. & Moore, P. (1983). Atlas of the Solar System. Chicago: Rand Mc Nally & Company. Morrison, D. (1993). Exploring Planetary Worlds. New York: Scientific American Library. Thompson, G. & Turk, J. (1993). Earth Science and the Environment. New York: Saunders College Publishing & Harcourt Brace College Publishers.