Very Important Space Word Scramble
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Term | Definition |
asteroids | chunks of rock and metal |
comets | balls of ice and dust |
solar system | the sun and all the bodies that orbit around it |
orbit | the path of a planet or other object around another object |
atmosphere | layers of air around the earth |
gravity | the force that pulls objects toward the center of a planet |
meteorites | falling chunks of rock and metal |
asteroid belt | the area between the inner and outer planets; it is filled with thousands of asteroids |
year | the time it takes for a planet to go all the way around the sun |
black hole | great big vacuum cleaners in space which suck up everything around them (created when a dying star collapses in on itself) |
nova | a star which has just exploded |
supernova | a star which has just exploded with much more force than a nova (much rarer than novas) |
quasar | the brightest objects in the universe. They give off huge amounts of radio and light energy |
nebula | a cloud of dust and gas within a galaxy |
light year | distance light travels in a year (equals 6 trillion miles) |
satellite | an object that orbits a planet. Also called a moon if not man-made |
Milky Way | a misty band of light seen on most dark nights. It is the densest part of our galaxy |
mass | the amount of matter in an object. May be thought of as an object's weight |
Van Allen Belt | a broad, doughnut-shaped belt of radiation temporarily trapped by the earth's magnetic field and encircling the earth at varying levels |
Created by:
duncanobrate
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