Ella11

3. the alternate rising and falling of the sea, usually twice in each lunar day at a particular place, due to the attraction of the moon and sun
6. a large, bowl-shaped cavity in the ground or on the surface of a planet or the moon
8. a small body moving in the solar system that would become a meteor if it entered the earth's atmosphere
10. an obscuring of the light from one celestial body by the passage of another between it and the observer
13. an eclipse in which the sun is obscured by the moon
15. a satellite is an artificial object which has been intentionally placed into orbit
16. A calendar is a system of organizing days for social, religious, commercial or administrative purposes
20. Newton's law of universal gravitation states that a particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
21. a tide just after a new or full moon, when there is the greatest difference between high and low water
22. the partially shaded outer region of the shadow cast by an opaque object
25. the curved path of a celestial object or spacecraft around a star, planet, or moon,
26. plural form of mare3

1. A planet is an astronomical body orbiting a star
2. A meteoroid is a small rocky or metallic body in outer space
4. A comet is an icy small Solar System body that, when passing close to the Sun
5. the force that attracts a body toward the center of the earth, or toward any other physical body having mass
7. A constellation is a group of stars that are considered to form imaginary outlines or meaningful patterns
9. a distinct period or stage in a process of change or forming part of something's development
11. time or date (twice each year) at which the sun crosses the celestial equator
12. a revolution is a fundamental change in political power and political organization
14. an eclipse in which the moon appears darkened as it passes into the earth's shadow
17. A rotation is a circular movement of an object around a center of rotation
18. a tide just after the first or third quarters of the moon when there is the least difference between high and low water
19. of the two times in the year, the summer solstice and the winter solstice, when the sun reaches its highest or lowest point in the sky at noon, marked by the longest and shortest days.
23. the fully shaded inner region of a shadow cast by an opaque object, especially the area on the earth or moon experiencing the total phase of an eclipse
24. an imaginary line about which a body rotates