Unit 1 Lesson 1 Vocabulary - Space

2. when the moon passes in front of the outer part of earth's shadow
5. phase of the moon that appears completely dark due to the moon being between the sun and earth
6. the point on earth where all points viewed from it are southern
8. the change in sunlit area of one celestial object as viewed from another
10. when the top of a celestial body crests above the horizon
13. the north star; as earth rotates other stars appear to spin counterclockwise as this star points due north
14. when the moon passes in front of earth's shadow
17. when the moon passes in front of the sun blocking out some or all of its light
19. the star the earth revolves around and causes daytime and nighttime
23. light bouncing off of an object
25. when the moon passes in front of the darkest part earth's shadow
27. the path taken by the satellite as it travels around earth
30. the satellite that orbits our planet
31. the hours where the sun does not shine directly on an area
33. the semicircular path that celestial bodies appear to travel across the sky
34. the imaginary line that runs through the North Pole and South Pole
36. phase of the moon that appears mostly light and is getting smaller
38. when the top of a celestial body dips below the horizon
39. spinning on an axis
40. phase of the moon that appears to have a light sliver that is decreasing
41. the path taken by our planet as it travels around the sun

1. phase of the moon that appears completely light
3. when the moon passes in front of the sun and partially covering it making a ring of fire
4. when the moon passes in front of the sun blocking out some of the light
7. the rocky, terrestrial planet that is third from the sun
9. a group of stars in a specific pattern
11. when the moon passes in front of part of earth's shadow
12. a continuous process
15. the line one sees where land and sea meet sky
16. the hours when the sun shines directly on an area
18. the point on earth where all points viewed from it are northern
20. the innermost and darkest region of the shadow
21. when the moon passes in front of the sun blocking out the light completely
22. when the three celestial bodies (sun, moon, and earth) align
24. phase of the moon that appears to have a light sliver that is increasing in size
26. the outermost and less dark region of the shadow
28. giant spheres of superhot gases; made of hydrogen and helium
29. phase of the moon that appears light on the right side
32. phase of the moon that appears light on the left side
35. phase of the moon that appears mostly light and is getting bigger
37. the path that a celestial body takes as it travels around another body in space