Multiple Choice
Why do scientists think that dark matter does not interact through the electromagnetic force?
A) because, if it did, it would absorb or emit photons
B) because it exists too far out into space
C) it exerts no gravitational pull on other matter
D) there is too little of it to exert an electromagnetic force
E) all of these are correct
Correct Answer:
Verified
Correct Answer:
Verified
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