Across
- 2. observations/ measurements recorded in an investigation
- 3. the pull between Earth and other objects; which acts even without touching
- 6. a description of how something works or why something happens
- 8. a huge object in space that gives off heat and light
- 9. to move in a regular path around something
- 10. a period of time that is 24 hours; includes daytime and nighttime
- 12. an arrangement of stars seen from Earth
- 14. scientist that studies stars, planets, objects in the universe
Down
- 1. something we observe to be similar over and over again
- 4. includes the sun, planets that orbit the sun, and other objects that orbit the sun
- 5. length of time it takes Earth to orbit the sun once
- 7. info that supports an answer to a question
- 8. the only star in our solar system
- 10. the star we studied that was the farthest from us
- 11. star we studied that had the widest diameter
- 13. something scientists make to answer questions about the real world; usually represents something bigger