Dark matter is believed to have been created shortly after the Big Bang. It does not emit, absorb, or reflect light, making it invisible and difficult to detect. Dark matter interacts with gravity and is thought to make up about 27 of the universe, influencing the formation and structure of galaxies and other cosmic structures.
Currently, dark matter cannot be harnessed as an energy source because it does not interact with light or other forms of electromagnetic radiation. Scientists are still studying dark matter to understand its properties and potential uses in the future.
Yes, researchers are actively searching for dark matter through various experiments and observations in order to better understand its properties and role in the universe.
Perhaps you should first clarify what you mean with "non-matter". There are a lot of things that could fall under that category: perhaps antimatter (which, however, is a type of matter, but with some properties to "normal" matter); energy (which, however, does have a mass equivalent, so it is also "matter" in a way); dark matter and dark energy (both of which also have mass!); empty space, etc.
Dark Matter
Dark matter is a mysterious substance that does not emit light or energy, but instead interacts with gravity to influence the movement of galaxies and other cosmic structures. Its exact composition and properties are still not fully understood by scientists.
Not much is known yet about the properties of dark matter, so it is really hard to compare this.
Dark matter has yet to be discovered or its properties fully understood
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