Answers to quiz number 6 1. A Carbonaceous Chondrite is a type of meteorite which have a dark, black color from opaque carbon and magnetite. They are samples of unaltered, ancient planetesimal material which condensed at moderate to low temperatures in the solar nebula. Arabsat uses antennas with a diameter of 9.8 ft, to provide direct satellite links for educational and cultural sectors for small isolated communities.
Titan is a satellite which orbits Saturn.
Arthur C. Clarke presented the original proposal for a geostationary satellite in a memorandum to the Council of the British Interplanetary Society in May 1945. He stated that a 24 hour orbit permitted a satellite to maintain a station above a fixed point on the Earth at the equator, and demonstrated that tree satellites spaced at equal intervals could spread a web of communications around the world.