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Questions and Answers
Dark matter is a hypothetical form of matter that makes up 85% of the universe's matter.
Dark matter is a hypothetical form of matter that makes up 85% of the universe's matter.
True (A)
Dark matter interacts with the electromagnetic field and can be detected through electromagnetic radiation.
Dark matter interacts with the electromagnetic field and can be detected through electromagnetic radiation.
False (B)
The presence of dark matter in the universe is supported by astrophysical observations, including gravitational effects.
The presence of dark matter in the universe is supported by astrophysical observations, including gravitational effects.
True (A)
Galaxies would behave differently if they did not contain a significant amount of unseen matter.
Galaxies would behave differently if they did not contain a significant amount of unseen matter.
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Dark matter has no influence on the structure and evolution of the universe.
Dark matter has no influence on the structure and evolution of the universe.
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