our solar system

    Cards (5)

    • within our solar system, there is one star, the sun, plus the eight planets and dwarf planets that orbit around the Sun
    • natural satellites, the moons that orbit planets, are also part of the solar system
    • our solar system is a small part of the Milky Way galaxy
    • an asteroid is an object made up of rock and metal and comets are made up of ice and dust
    • speed of light is 3 X 10 to the power of 8 m/s
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