Across
- 3. In a solar eclipse the moon is considered to be ______
- 6. technology that takes samples from other planets, ex mars ________
- 8. current model of solar system with sun at the center
- 10. partial or complete obscuring of light
- 11. Focus 2 is _______ ______
- 14. the shape of an orbit
- 15. the gravitation pull on mass
- 16. Sun's light is eclipsed by the Earth, _____ eclipse
- 17. Moon comes between the sun and the Earth, ______ eclipse
- 18. a force that draws objects towards the center
- 22. pluto is considered a ______ planet
- 23. __________ space station
- 26. the amount of stuff something is made of
- 27. _______ _______ theory, idea behind the moon formation
- 28. cloud of gas and dust
- 29. outdated model of out solar system with Earth at the center
- 31. the theory of the formation of our solar system _________ theory
- 34. man made and natural, moon is an example of this
Down
- 1. larger rocky bodies colliding, step before planets of the nebular theory
- 2. allows us to see objects that are far away
- 4. elevated light areas
- 5. dust colliding and sticking form the first rocky bodies of the nebular theory
- 7. number that tells the shape of an ellipse
- 9. bowl shaped depression
- 12. dark flat plains of the moon
- 13. an object spinning around a central axis
- 19. if the eccentricity is closer to zero, the ellipse is more...
- 20. the mass at the center of the accretion disk becomes the _____
- 21. if the eccentricity is closer to one, the ellipse is more...
- 24. an object moving around another object
- 25. the darkest part of the shadow of an eclipse
- 30. the widest point of an ellipse
- 32. the central massive body of and orbit is located at ______ _____
- 33. In a lunar eclipse the moon is considered to be _____