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Solar System

Unit 3

TermDefinition
rotate to spin on an axis
axis the imaginary line around which Earth rotates
revolve to go around another object
orbit the path of one object in space around another object
season each of the four divisions of the year (spring, summer, autumn, and winter) marked by particular weather patterns and daylight hours, resulting from the earth's changing position with regard to the sun
solstice the day of the year with the most sunlight (summer) or the least sunlight (winter) because of the Earth's tilt.
equinox a special day that happens twice a year when day and night are about the same length, with roughly 12 hours of each.
planet a large, round body that revolves around a star in a clear orbit
sun the star at the center of the solar system
star huge ball of very hot glowing gases in space that produce their own light and heat
Created by: user-1759499
 

 



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