Patterns of Earth and Sun Vocabulary chap 1

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Across
  1. 1. the sun, the planets that orbit the sun, and other objects that orbit the sun
  2. 4. a huge object in space that gives of heat and light
  3. 6. a scientist who studies stars, planets, and other objects in the universe
  4. 9. an attempt to find out about something
Down
  1. 2. a description of how something works or why something happens
  2. 3. to make a picture in your mind using information from different sources
  3. 5. something scientists make to answer questions about the real world
  4. 7. the only star in our solar system
  5. 8. observations or measurements recorded in an investigation