Question

What is dark matter ? 

Answer 1

⭕️In astronomy dark matter is a type of matter which occupies a major part of the total mass in the universe.

⭕️Note that it does not emit or absorb light or any other electromagnetic radiation.

⭕️It occupies about 86% of matter in this universe.

⭕️It can't be seen with help of a telescope.

⭕️The existence of dark matter and its properties came from the existence from its gravitational effects on radiation and the structure of the universe ! ! ! !

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Answer 2

Hello mate

here's your answer

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In astronomy dark matter is a hypothetical form of matter.

The majority of the dark matter is thought to be non-baryonic in nature possibly being composed of some as yet undiscovered subatomic particles

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Thanks