Across
- 2. occurs when entire face of the Moon visible from Earth is illuminated by the Sun.
- 5. refers to refers to the amount of light energy striking a surface per unit area
- 7. a curved path that one object takes around another, usually due to the forc
- 9. the only planet with life
- 10. is a dawrf star
- 11. occurs when the Earth passes between the Sun and the Moon,
- 12. occurs when the Moon passes between the Sun and Earth, blocking the Sun's light and casting a s
- 13. occurs between the First Quarter Moon and the Full Moon, when more than half of the Moon's surface is illuminated and the lit portion appears
Down
- 1. he moment or duration of total obscuration of the sun or moon during an eclipse.
- 3. refers to the changes in the appearance of the Moon as it orbits
- 4. a celestial body orbiting the earth or another planet.
- 6. refers the object's orbital motion around another object
- 8. occurs once every 33 months or full moons, 41