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Brown, Katrina; Brown, Todd; Hardy, Wendy – Science Activities: Classroom Projects and Curriculum Ideas, 2015
In this fourth and fifth grade activity, students become comfortable with the concept that light-years are a measure of distance, not time, and discover how we are looking back in time when we look at stars. Since the enormous distances in space can make astronomical studies even more confusing, students explore the meaning of a light-year by…
Descriptors: Grade 4, Grade 5, Science Instruction, Elementary School Science