| core | | region of very tightly packed gas where energy is transferred mainly in the form of electromagnetic radiation |
| coma | | chunk or rock or dust in space |
| chromosphere | | Jupiter, Saturn, Uranus, Neptune (maybe pluto) |
| meteorite | | 2 aomic nuclei combine, forming a larger more massive nucleas with more energy |
| asteriods | | thin disk of small particles of ice and rock |
| terrestrial planets | | region of the solar system where asteriods come from |
| nuclear fusion | | streak of light produced by a burning meteorite in Earth's atmosphere |
| corona | | streams of electrically charged particles |
| meteoriod | | inner layer of the sun's atmosphere |
| sunspots | | rocky objects revolving around the sun that are to small to be considered planets |
| solar wind | | "dirty snowball" |
| solar flares | | reddish loops of gas that often link sunspots together |
| grees house effect | | middle layer of the sun's atmosphere |
| convection zone | | meteoride that passes through Earth's atmosphere and hit Earth's surface |
| ring | | erruptions of gas on the suns surface |
| Oort Cloud | | doughnut-shaped region where some comets come from |
| asteriod belt | | areas of gas on the sun's surface that are cooler than the gas around them |
| photosphere | | fuzzy outer layer of a comet |
| comet | | sun's central region |
| nucleus | | spherical region of comets |
| radiation zone | | trapping of heat in the atmosphere |
| Kuiper belt | | solid inner core of a comet |
| prominences | | outermost layer of the suns interior |
| meteor | | Mercury, Venus, Eartg, Mars |
| gas giants | | outermost layer of the sun's atmosphere |