1) Which planet is closest to the sun? a) Earth b) Venus c) Mercury d) Jupiter 2) What is the correct order of the planets from the sun? a) MVEMJUSN b) MVMEJSUN c) MVEMSJUN d) MVEMJSUN 3) What lies between the orbits of Mars and Jupiter? a) Asteroid Belt b) Saturn c) Kuiper Belt d) Uranus 4) Why is Pluto only categorised as a dwarf planet? a) It is too small b) It is not spherical c) It doesn't orbit the sun d) It hasn't cleared its orbit 5) What type of orbit would a TV satellite be placed into? a) Polar b) Geostationary c) Highly Elliptical d) Low-Earth 6) What type of orbit would a Google Earth satellite be placed into? a) Polar b) Geostationary c) Highly Elliptical d) Low-Earth 7) What type of orbit is the International Space Station (ISS) in ? a) Polar b) Geostationary c) Highly Elliptical d) Low-Earth 8) How did Galileo's telescope focus light? a) Mirrors b) Magnifying Glass c) Single Lens d) Two Lenses 9) How did Newton modify the design to remove chromatic aberration? a) Used Mirrors b) TIR c) Triplet Lenses d) Concave Lens 10) Which type of telescope requires large receiving dish? a) Space Telescope b) Refractor c) Radio Telescope d) Newtonian

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