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Grades 9-12 |
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1.Objects in the sky all have properties, locations, and predictable movement that can be observed and described. |
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2.The universe is large, ancient, and organized. |
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3.Stars differ from each other in size, temperature, and age. They have a cycle of existence. |
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4.Stars produce energy, light, and new elements. |
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5.The motion of the Earth and other objects in the universe affects the Earth. |
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6.All matter in the universe is attracted together by gravity. |
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7.Objects everywhere in the universe obey the same physical laws and are made of the same material. |
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8.Advances in technology have aided and continue to aid in our understanding of the universe. |
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9.Technology allows us to extend observations beyond direct human experience. |
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