Why are dark matter and dark energy described as dark

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Why are dark matter and dark energy described as dark

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Đan Thu 5 years 2021-07-13T09:41:44+00:00 1 Answers 21 views 0

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  1. minhkhang
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    2021-07-13T09:43:19+00:00
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    Dark matter is called dark because it does not appear to interact with the electromagnetic field, which means it does not absorb, reflect or emit electromagnetic radiation, and is therefore difficult to detect.

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