scince space crossword

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Across
  1. 2. Sunlight that hits the Earth's surface at a low angle
  2. 5. An imaginary line through an object around which it spins
  3. 7. sunlight Sunlight that hits the Earth's surface at a high angle
  4. 8. axis
  5. 11. An object that orbits a planet or star and is human-made
  6. 14. An attractive force between any two objects that have mass on earth
  7. 15. model A model of the Solar System in which Earth is at the centre
  8. 16. An imaginary line halfway between the North and South Poles
  9. 17. The phase when the Moon is waxing and half of the sunlit side
  10. 18. A group of millions or billions of stars
  11. 19. phase when less than half of the sunlit side of the Moon can be seen
Down
  1. 1. Any phase when more than half of the sunlit side of the Moon can be seen
  2. 3. The time it takes a planet to rotate once
  3. 4. A large space rock that orbits the Sun
  4. 6. A half of the Earth, either north or south of the Equator
  5. 9. A planet made up mostly of gases, such as hydrogen and helium
  6. 10. model A model of the Solar System in which the Sun is at the centre A half of the Earth, either north or south of the Equator
  7. 12. A planet made up mostly of icy materials
  8. 13. The phase when the sunlit side of the Moon is facing towards Earth
  9. 16. An event where one object in space blocks another from view