Which of the following best describes dark matt... - SS3 Physics Astrophysics And Cosmology II Question
Which of the following best describes dark matter?
A
Matter made up of particles that interact with electromagnetic radiation.
B
Matter made up of particles that do not interact with electromagnetic radiation, but do interact gravitationally.
C
Matter that is undetectable by any means.
D
Matter that only exists in the space between galaxies.
correct option: b
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