Across
- 3. the fully shaded inner region of a shadow cast by an opaque object
- 4. eclipse when the moon obstructs the sun from a certain perspective.
- 6. a system of planets and moons that all orbit 1 sun
- 13. the point in orbit in which the object in orbit is furthest away from the object it is orbiting
- 17. tides just after the first or third quarter in which there is the least distance between low and high tide.
- 19. a spacecraft that is sent out in order to collect data that has no astronauts on it
- 20. he angular distance of a point north or south of the celestial equator.
- 21. angular distance south or north of the equator
- 23. planets orbit the sun in an elliptical motion
- 25. planetary embryo
- 27. 4 time periods with distinctly climate
- 29. movement around an axis
- 30. smaller rocky or metal body in outer space
- 32. representing the sun as the middle of the solar system
- 35. a system of stars that usually form some kind of image/pattern
- 36. Right ascension, the east–west coordinate by which the position of a celestial body is ordinarily measured
- 37. spring and fall
- 38. force a force the pulls objects towards each other
- 39. having an object progressively become less visible
- 40. the tide just after a new or full moon in which the is the most difference in high and low tides
- 41. a force that pulls objects towards each other
- 42. that would become a meteor if it entered earths atmosphere
Down
- 1. small planets that lack the ability to classify as a full planet
- 2. when a celestial body obscures another
- 4. the star in which planets orbit around
- 5. the shades outer ring of an opaque object
- 7. movement around another object
- 8. large celestial body composed of gas
- 9. an object that orbits a planet
- 10. the angular distance east or west form a meridian
- 11. celestial body that orbits a star
- 12. a tool to observe celestial body's to far way to observe with the naked eye
- 14. representing the earth as the middle of the solar system
- 15. bodies in the solar system made of ice
- 16. the radio waves that travel through space
- 18. the changes in water levels
- 22. the circular movement of hot and cold air
- 24. the distance between the earth and the sun
- 26. an imaginary line that runs along the middle of a celestial body
- 28. large masses of rocks that orbit the sun
- 31. the remains of a meteor that entered earths atmosphere
- 33. the point in orbit where an object is closest to the object it is orbiting around
- 34. having an object progressively become more visible