Which of the following hypothetical observations, if true, would disprove a prediction of the Big Bang theory?
A)the discovery of two galaxies at the same distance, moving away with slightly different speeds
B)the discovery of a galaxy moving toward us
C)the discovery that the temperature of the universe is only 2.73 K
D)the discovery of a galaxy with 10% helium abundance
E)the discovery of a galaxy with 30% helium abundance

Question

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The Answer of Which of the following hypothetical observations, if true, would disprove a prediction of the Big Bang theory?
A)the discovery of two galaxies at the same distance, moving away with slightly different speeds
B)the discovery of a galaxy moving toward us
C)the discovery that the temperature of the universe is only 2.73 K
D)the discovery of a galaxy with 10% helium abundance
E)the discovery of a galaxy with 30% helium abundance

Which of the Following Hypothetical Observations, If True, Would Disprove