Zyler P1

3. in astronomy, actual or apparent motion of a body in a direction opposite to that of the (direct) motions of most members of the solar system
5. also known as space junk, space pollution, space waste, space trash, space garbage, or cosmic debris
8. cloud structures on jupiter
12. When a meteoroid survives a trip through the atmosphere and hits the ground
15. telluric planet, or rocky planet, is a planet that is composed primarily of silicate rocks or metals
16. a region or area set off as distinct from surrounding or adjoining parts
17. a unit of measurement equal to 149.6 million kilometers, the mean distance from the center of the earth to the center of the sun.
18. a regular oval shape, traced by a point moving in a plane so that the sum of its distances from two other points

1. a small body moving in the solar system
2. icy, small Solar System body that warms and begins to release gases when passing close to the Sun
4. a celestial body resembling a small planet
6. a celestial event in which a number of meteors are observed to radiate
7. is a large planet mostly composed of helium and/or hydrogen. These planets, like Jupiter and Saturn
9. doughnut-shaped region of icy objects beyond the orbit of Neptune
10. a minute planet; a body that could or did come together with many others under gravitation to form a planet
11. a fundamental system in condensed matter sciences and the main constituent of gas giant planets
13. deviation of a curve or orbit from circularity.
14. a small body of matter from outer space that enters the earth's atmosphere