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Mathematics, 05.10.2020 15:01 Aj85537

PLS HELP WILL GIVE YALL BRAINLIEST Andrea is comparing the shifts in energy of two distant galaxies. Using a powerful telescope, she records the energy movement of each galaxy every 20 seconds (s) for six hours (hr). After sharing his data with another astronomer, they tell her that this is not an experiment. Why?

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PLS HELP WILL GIVE YALL BRAINLIEST Andrea is comparing the shifts in energy of two distant galaxies...
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