Keywords+and+Definitions

[[image:KeywordsDefinit_AwesomeAstro.png width="720" height="104"]] Cosmic Keywords & Super Space Definitions
These keywords will help you to understand your information.
 * Cosmic Rays || ==== High speed particles that reach the Earth from outer space. ==== ||
 * Comet || A small frozen mass of dust and gas revolving around the sun. ||
 * Escape Velocity || ==== The speed an object must have in order to escape from another object's gravity. ==== ||
 * Lightyear || The distance a ray of light would travel in one year. ||
 * Quasar || ==== A very distant, immensely bright object. ==== ||
 * Terminatior || The line between day and night on any celestial object ||