The Hubble gives us images that are thousands of years old because light travels at a finite speed across vast distances of space.
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Lesson Plans - All Year LongThe Hubble gives us images that are thousands of years old because light travels at a finite speed across vast distances of space. It is likely that some day it will be possible for humans to colonize and sustain life on other planets, especially our neighbor Mars. Students will Students will * learn about NASA’s options for its space program; |
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