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22 Vocabulary Words
15
astronomy : science that talks about the space and the physical university
geometric :describes the concepts of earth centered universe.
orbit: spacecraft/path around stars, moon, planets
heliocentric : the view the sun at the center of the solar system.
retrograde motion :westward position of the planets to the stars
ellipse :an oval
astronomical unit : average distance from earth to sun
rotation : the spinning of a body such as earth
revolution:the motion of body, as earth about the sun
prescession : a slow motion of earth's axis that trace out a cone over a long period of time.
perihelion : the point of an orbit of planet where it's the closest to the sun.
aphelion : place in orbit of a planet where the planet is farthest from the sun
perigee : the point at which the moon is closest to earth.
apogee :the point where the moon is furthest from earth.
phases of the moon : the progression of changes in moon's appearance during the month
22 Vocabulary Words
Across:2. | the spinning of a body such as earth | 4. | the point at which the moon is closest to earth. | 7. | place in orbit of a planet where the planet is farthest from the sun | 10. | the point of an orbit of planet where it's the closest to the sun. | 11. | the progression of changes in moon's appearance during the month | 12. | describes the concepts of earth centered universe. | 13. | average distance from earth to sun | 15. | science that talks about the space and the physical university |
| | Down:1. | a slow motion of earth's axis that trace out a cone over a long period of time. | 3. | the point where the moon is furthest from earth. | 5. | westward position of the planets to the stars | 6. | an oval | 8. | the view the sun at the center of the solar system. | 9. | the motion of body, as earth about the sun | 14. | spacecraft/path around stars, moon, planets |
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© 2017
PuzzleFast.com, Noncommercial Use Only
22 Vocabulary Words
Across:2. | the spinning of a body such as earth | 4. | the point at which the moon is closest to earth. | 7. | place in orbit of a planet where the planet is farthest from the sun | 10. | the point of an orbit of planet where it's the closest to the sun. | 11. | the progression of changes in moon's appearance during the month | 12. | describes the concepts of earth centered universe. | 13. | average distance from earth to sun | 15. | science that talks about the space and the physical university |
| | Down:1. | a slow motion of earth's axis that trace out a cone over a long period of time. | 3. | the point where the moon is furthest from earth. | 5. | westward position of the planets to the stars | 6. | an oval | 8. | the view the sun at the center of the solar system. | 9. | the motion of body, as earth about the sun | 14. | spacecraft/path around stars, moon, planets |
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© 2017
PuzzleFast.com, Noncommercial Use Only