Drag each tile to the correct location. A scientist is studying the light emitted by several celestial objects. He records the shifts in each object’s spectral lines (in nm). Based on these measurements, determine whether each object is moving toward or away from Earth. Use the diagram of the visible light spectrum to help you. 400 nm shifted to 430 nm 610 nm shifted to 580 nm 512 nm shifted to 480 nm 670 nm shifted to 690 nm
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Drag each tile to the correct location. A scientist is studying the light emitted by several celesti...
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