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Which is thought to be more prevalent in the universe dark matter or dark energy?
Dark energy. The current estimates for the distribution of mass/energy in the Universe are approximately: 68% dark energy 27% dark matter 5% baryonic (i.e. "normal") matter
What percentage of the universe is matter?
It is believed that about 4% of the mass in the Universe is normal matter. About 23% is dark matter (matter of unknown composition), the remainder being something even more mysterious called dark energy. I suggest searching the Wikipedia for "dark matter" and "dark energy", for more details about both.
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.
Is it true that most of the both the mass and energy in the universe may take forms that you are unable to detect directly?
Yes, that's quite true! For more information, read sources such as Wikipedia on "dark matter" and "dark energy". Current estimates are that something around 68% of the mass-energy in the Universe is in the form of dark energy; 27% is in the form of dark matter; and about 5% matter of known types. Nobody really knows much about "dark energy" or "dark matter" - only that they exist.
What is the percentage of dark matter in your universe?
In my Universe, about 23% of its energy is found in dark matter -- about four to five times more than in matter we happen to understand. I don't know the percentage in your Universe.
What is the percentage of dark matter in the universe?
In my Universe, about 23% of its energy is found in dark matter -- about four to five times more than in matter we happen to understand. I don't know the percentage in your Universe.
Why is dark matter important to study?
Dark matter is a different type of matter not like we have on Earth; we can prove matter is here on Earth it's called baryonic matter. Dark matter is different it does not emit or reflect electromagnetic radiation which makes it harder for astronomers to find it. Dark matter is observed by the gravitational effect that it has on radiation and the visible universe. The gravitational force it has from dark matter plays a critical role in the shape of the galaxies orbit and the because of the hot gases in the groups of galaxies. Dark matter also has an effect on visible light caused by the groups of galaxies that is more known as gravitational lensing. This unknown matter is called dark matter, because we do not know what these undiscovered matter particles are. In time we will know and discover these particles and will soon be properly understood. Dark matter and dark energy are different but do have some of the same features. Dark energy is different from dark matter because dark energy is making more room in the galaxies which is making more room; so now since there is so much more room because of the dark energy it is moving all the galaxies around us drift away from us. Astronomers thought that the rate of the universe expanding would soon be slowing to a stop; more recent measurements showed that the rate of the universe expanding is actually going at a faster rate of speed. The relationship between dark matter and dark energy is that both make up about 96% of the matter in the known universe. They are not the same dark energy is what is creating the expansion of the universe, and dark matter is what holds the universe's galaxies and other objects in place. Although they do share some features, dark matter or dark energy cannot be observed or measured by any of the tools or techniques that we have currently today. They both serve as place holders for basic principles of the universe. Answer2: Dark Energy an Dark Matter are the result of defining enerrgy as a scalar quantity. Dark Energy is a vector quantity. This is explained with Newton's Gravity Energy. Newton's Energy is W = -mGM/r the is a scalar energy, a potential energy. Newton's Law is as if the mass m is not moving. The mass m is moving and tthus creates momentum, a vector. it als creates cmV=cP vector energy, the so-called Dark Energy. This the total Energy is W = -mGm/r + cP = -vp + cP This is a Quaternion Energy consisting of a scalat part and a vector part, cP. This Dark Enegy cP is larger than the -vP by the ratio of c, the speed of light and v the velocity. This Dark Energy is also the source of the Dark Matter, cP. The universe consists of Quaternion quantites, at the scale of the univers and the atom. The Gravitational and Quantum Energy is W = -vh/2pi r + cP = -vp + cP = [-vp,cP] The Energy is Conserved at 0 =XW= [d/dr,Del][=vh/2pi r,cP] when v=c. indicating that the Univers is stationary due to Dark Energy. 0 = [vp/r -cp/r, -1R cp/r + 1R vp/r].
Does dark matter possess any mass and energy?
Yes, dark matter has a lot of mass. It makes up about 20% of the universe (much more than regular matter). Since it has mass, it also has energy. In fact, dark matter's mass is the main reason we even know it exists. Astrophysicists can observe its gravitational effects, though it is extremely hard to detect in any other way.
What is the percentage of matter in the universe?
In my Universe, about 23% of its energy is found in dark matter -- about four to five times more than in matter we happen to understand. I don't know the percentage in your Universe.
How strong is dark matter?
Dark matter's strength is proportional to it's mass. This means that more dark matter in one spot is stronger then a little bit of dark matter in that same spot.
What compromises 99 percent of matter in the universe?
It is currently estimated that about 4% of the matter of the Universe is "normal" matter - matter that can be accounted for. This includes stars, dust, gas, and even black holes. About 23% of the matter is "dark matter", which makes itself manifest by its gravitational attraction - but that is about all we know about it. The remaining 73% is an even more mysterious "dark energy" - which somehow makes the Universe expand faster and faster.It is currently estimated that about 4% of the matter of the Universe is "normal" matter - matter that can be accounted for. This includes stars, dust, gas, and even black holes. About 23% of the matter is "dark matter", which makes itself manifest by its gravitational attraction - but that is about all we know about it. The remaining 73% is an even more mysterious "dark energy" - which somehow makes the Universe expand faster and faster.It is currently estimated that about 4% of the matter of the Universe is "normal" matter - matter that can be accounted for. This includes stars, dust, gas, and even black holes. About 23% of the matter is "dark matter", which makes itself manifest by its gravitational attraction - but that is about all we know about it. The remaining 73% is an even more mysterious "dark energy" - which somehow makes the Universe expand faster and faster.It is currently estimated that about 4% of the matter of the Universe is "normal" matter - matter that can be accounted for. This includes stars, dust, gas, and even black holes. About 23% of the matter is "dark matter", which makes itself manifest by its gravitational attraction - but that is about all we know about it. The remaining 73% is an even more mysterious "dark energy" - which somehow makes the Universe expand faster and faster.
How are dark matter and dark energy similar?
No, at present dark matter can't be used as energy. However, when Marco Polo went to China he observed the them burning black rocks (coal) for heat. This was an unknown and unexpected source of energy in Europe at the time. Undiscovered sources of energy are by definition presently unknown.
