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Cole Solar System
Question | Answer |
---|---|
word | definition |
gravity | The force that pulls bodies or objects toward other bodies or objects. |
orbit | The path that Earth and seven other planets make as they move around the Sun. |
planet | A large body of rock or gas that does not produce its own light and orbits around a star. |
solar system | A system made up of the Sun, eight planets, and smaller bodies that orbit the Sun. |
gas giants | The four largest planets in Earth's solar system that consist mainly of gases. |
lunar eclipse | An event in which the Moon passes into Earth's shadow. |
axis | an imaginary line through the center of an object. |
phases of the Moon | Changes in the amount of sunlight that reaches the side of the Moon that faces the Earth as the Moon orbits the Earth. |
revolution | The movement in a path around an object. |
rotation | The turning of a planet on its axis. |
star | a huge ball of very hot gases that gives off light, heat, and other kinds of energy. |
constellation | A group of stars that forms a pattern in the night sky. |
galaxy | A huge system, or group, of stars held together by gravity. |
universe | The system made up of all the matter energy there is, including the galaxies, and their stars, planets, and moons. |
atmosphere | The layer of air that surrounds Earth's surface. |
weather | The conditions of the atmosphere at a certain place and time. |
front | A place were to air masses meet. |
air mass | A large body of air that has about the same temperature, air pressure, and moisture throughout. |
air pressure | The weight of the air as it presses down on Earth's surface. |