How is dark matter formed?

Answer 1

The existence of dark matter has not been confirmed. It was theorized to explain discrepancies between the masses of astronomical bodies and their gravitiational effects on each other.

Some astronomers are moving away from the idea of dark matter and adopting new mathematical models to explain these issues.

though more study is on the madder and scientists have seen traces of the matter. but it is not yet comfirmed if it is just space dust hey were seeing

Answer 2

Dark Matter is matter which is non-luminous (meaning it does not radiate light as stars do) and interacts gravitationally (meaning it has mass) but may not interact with conventional matter collisionally, meaning it goes through ordinary matter. We do not know what it is nor do we know how to make it.

Answer 3

The clear answer is, we don't. We cannot detect the hypothetical "dark matter", and the only reason we are talking about "dark matter" is that we cannot actually see enough mass in the Milky Way galaxy to account for the gravity that we know must be there - because the Milky Way would fly apart with only the mass that we can see.

The "dark matter" may be in the form of invisibly-dim brown dwarf stars, or black holes, or "something else". Dark matter is the "something else". Everything you read about dark matter is a guess.

Answer 4

Dark matter is believed to have been formed very shortly after the Big Bang, shortly after the formation of regular matter. It is thought to be composed of as yet undiscovered particles that do not interact with light, making them invisible to telescopes. The exact process of dark matter formation is still not fully understood, and remains a topic of ongoing research in astrophysics.