Question
Which is a characteristic of dark matter?
*
1 point
it does not interact with baryonic matter
it has not been observed directly.
it interacts with electromagnetic radiation.
humans can see it
*
1 point
it does not interact with baryonic matter
it has not been observed directly.
it interacts with electromagnetic radiation.
humans can see it
Answers
Answer
Which statement is INCORRECT about Cosmic Microwave Background radiation?
*
2 points
its temperature is uniform.
it consists of electromagnetic radiation that is a remnant of the Big Bang.
It appears uniformly across the universe.
it is evidence for the Little Bang Theory
*
2 points
its temperature is uniform.
it consists of electromagnetic radiation that is a remnant of the Big Bang.
It appears uniformly across the universe.
it is evidence for the Little Bang Theory
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