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we can observe its gravitational influence on visible matter.
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∙ 11y ago
Dark matter is inferred to exist because of the gravitational effects it has on visible matter in the universe. Observations of galaxies rotating faster than expected and the bending of light around massive objects support the presence of dark matter. However, dark matter itself has not been directly observed or detected.
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What is the connection between gravity and dark matter?
Gravity is the force that attracts objects with mass towards each other. Dark matter is a hypothetical form of matter that does not interact with light, hence it is "dark". Dark matter's presence is inferred from its gravitational effects on visible matter, such as galaxies and galaxy clusters. The gravitational effects of dark matter are believed to play a key role in the formation and structure of the universe on large scales.
Dark matter is detected because it?
Dark matter can be detected because it got gravity.
Why can't the so called dark matter be directly observed?
Dark matter does not interact with light, making it invisible to traditional observation methods like telescopes. Its presence is inferred from its gravitational effects on visible matter and light. Efforts to directly detect dark matter particles are ongoing but challenging due to their hypothesized weak interactions with normal matter.
Since gravity cannot be seen is it Dark Matter?
No, gravity is a natural force that can be directly observed by its effects on objects. Dark matter is a substance that does not emit, absorb, or reflect light, and its presence is inferred through its gravitational effects on visible matter. The two concepts are distinct but related in terms of understanding the behavior of the universe.
Is it true studies provide evidence that there is a great amount of unseen matter called dark matter composed of dim stellar remnants that have no mass?
Studies have not shown dark matter to be composed of dim stellar remnants. Dark matter is thought to be made up of a non-baryonic, non-luminous material that does not interact with electromagnetic forces. Its presence is inferred from its gravitational effects on visible matter in the universe, and its exact nature remains unknown.
What do you mean by dark matter?
Dark matter is matter that is inferred to exist from gravitational effects on visible matter and background radiation, but is undetectable by emitted or scattered electromagnetic radiation.
Do scientist think that dark matter and dark energy exist?
Yes, they do.
Why do astronomers propose that the Milky Way Galaxy contains a lot of dark matter?
Astronomers propose that the Milky Way contains a lot of dark matter because the observed gravitational effects in our galaxy are much stronger than what can be accounted for by the visible matter alone. Dark matter is thought to make up about 85% of the matter in the universe, and its presence is inferred through its gravitational influence on visible matter.
Does a shadow particle exist like the ones from his dark materials trilogy?
The shadow particles were dark matter. Dark matter is a hypothetical matter that explains why the universe is the size it is (essentially, the universe isn't expanding as fast as predicted and adding dark matter makes the predictions match reality). Very little is known about dark matter - it's called dark because it can't be seen. Because so little is known about dark matter, we can't actually say they aren't "particles of consciouness", but it is sadly unlikely.
How many people believe dark matter exists?
Dark Matter is required to exist because without it all galaxies would fly apart. In our Milky Way Galaxy Dark Matter accounts for 90% of the entire mass of the galaxy. Dark Matter is simply that, Dark. As it cannot be seen and has a very weak force. It only interacts with gravity.
Dark matter is detected because it?
Dark matter can be detected because it got gravity.
What is the connection between gravity and dark matter?
Gravity is the force that attracts objects with mass towards each other. Dark matter is a hypothetical form of matter that does not interact with light, hence it is "dark". Dark matter's presence is inferred from its gravitational effects on visible matter, such as galaxies and galaxy clusters. The gravitational effects of dark matter are believed to play a key role in the formation and structure of the universe on large scales.
What do you mean by darkness?
Dark matter is matter that is inferred to exist from gravitational effects on visible matter and background radiation, but is undetectable by emitted or scattered electromagnetic radiation.
What Matter in the universe that is undetectable but has mass is called?
Dark matter. It is theorized to make up approximately 27% of the universe's total mass-energy content. Its presence is inferred from its gravitational effects on visible matter.
What is the difference between dark energy and dark matter and what are the inferred affects of each?
From my studies dark energy creates electrical phtons making a stonger pull to the source than dark matter does. In fact, I think that dark energy can power a car, but sadly it is impossible to harness dark energy. I'll have to do little more research to be sure.
Why dark energy and matter does not obey standard physics and chemistry?
Standard physics and chemistry are based on the energy and matter that we know. We do not know much about dark energy or dark matter, but only that it may exist.
What is matter in the universe?
Dark matter is matter of an unknown type. It is known to exist, due to its gravitational influence, but it is not known what it is made of. There is at least 5 times as much dark matter than "normal" matter.
