Luke Cromer Space

3. Sunlight shines equally on the northern and southern hemispheres.
5. A satellite in which people can live and work for long periods of time.
6. Patterns of temperature changes and other weather over the year
7. The average distance from earth to the sun
11. Jupiter,Saturn,Uranus and Neptune
15. The motion of one object around another.
16. The sun, the planets, and various smaller bodies
18. The darkest part of the earth's shadow
19. The path of an object in space as it moves around another object because of gravity.

1. Device that gathers electromagnetic radiation
2. Imaginary line going through the center of earth
4. A craft designed to land on a planet's surface.
8. A group of stars that form a pattern in the sky.
9. Everything in space and all the matter in it
10. When an object strikes the surface of a larger object in space,it explodes and leaves behind a round pit called
12. The lighter part of the earth's shadow
13. Spacecraft that drops into a planet's atmosphere
14. Occurs when a shadow makes the sun or the moon seem to grow darker.
16. An object that orbits a more massive object.
17. Light shines more on one hemisphere