Our Universe Unit 3 Vocabulary Review

12345678910111213141516171819202122232425262728
Across
  1. 2. the outer, lighter region of a sunspot or shadow
  2. 6. side of the moon NOT facing the sun
  3. 7. sun's atmosphere that spreads out into space
  4. 10. side of the moon facing the sun
  5. 11. basalt-filled plains on the moon's surface
  6. 12. the northern lights
  7. 15. when the entire near side of the moon is lit
  8. 17. when none of the near side of the moon is lit by the sun
  9. 19. when half or more of the near side of the moon is lit but is becoming smaller/less lit
  10. 21. when less than half of the near side of the moon is lit but is growing/getting bigger
  11. 22. valleys on the moon
  12. 23. outermost layer of the sun's interior where convection currents occur
  13. 24. when the moon is directly between the sun and the earth, the moon casts its shadow upon Earth, blocking the sun
  14. 25. when half or more of the near side of the moon is lit and is growing/becoming more lit
  15. 27. sun's atmosphere closest to the sun lying just above the photosphere
  16. 28. the southern lights
Down
  1. 1. dark cooler area on the surface of the sun
  2. 3. location in orbit furthest from the sun
  3. 4. side of the moon facing earth
  4. 5. location in orbit closest to the sun
  5. 8. second layer of the sun's interior where energy moves outward from the core as electromagnetic waves
  6. 9. side of the moon NOT facing earth
  7. 13. a squashed circle shape
  8. 14. energy from the sun
  9. 16. when less than half of the near side of the moon is lit and is becoming smaller/less lit
  10. 18. center of the sun where the thermonuclear reaction takes place
  11. 20. bright streaks of lunar material radiating from craters
  12. 26. the inner dark region of a sunspot or shadow