0
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].
Wiki User
∙ 10y ago
Wiki User
∙ 8y agoThe study of dark matter is important to the goals of a more complete understanding of unsolved mysteries in physics and cosmology. Observations of behavior of matter and gravity on galactic scales hint that there is something exerting gravitational pull that is not visible, or perhaps that gravity does not behave as expected over large scales; the theory that much of the mass of the universe is tied up in something not ordinarily visible or "dark" indicates that perhaps there remains a significant gap in our physical theory.
Add your answer:
Earn +20 pts
The amount of dark matter in the universe important?
Yes it is important because on basis of dark matter amount our universe will expand.
How are stars dust and gas related to dark matter?
Stars, gas, and dust are all categorized as visible matter, not "dark" matter, but, since dark matter does not interact electromagnetically, the behavior of ordinary matter is used to study dark matter through their gravitational effects. You might say that stars, gas, and dust are like the leaves blowing in an invisible wind; the force can be perceived by the effects on the leaves even if you can't see the wind directly.
What is a dark matter microscope used for?
There's no such thing as a "dark matter microscope." The whole point of dark matter is that it doesn't interact with electromagnetic radiation... if it did, it wouldn't be dark matter.
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.
The study of matter and how it changes?
Chemistry
The amount of dark matter in the universe important?
Yes it is important because on basis of dark matter amount our universe will expand.
What does dark matter and dark energy tell us about the future about the universe?
Currently, nothing at all, because we have no actual "dark matter" to study. "Dark matter" and "dark energy" are entirely hypothetical concepts which may - or may not - have any relationship with anything that might be considered "real". When we actually have something to study, THEN we may be able to approach an answer. But right now, "dark matter" is less real than one of Dr. Seuss' monsters. .
What are the important of chemistry?
study of matter and processes
Why is it important to study matter?
The study of matter is important because, witout matter it is very hard to classify things. Matter is imporatant because it helps a lot in our everyday lives which makes our life to be more convenient and easier.
How is dark matter important to the earth?
everything has an opposite, without dark matter normal matter would therefore be unbalanced causing the earth to be disproportionate and explode
Why is it to study matter?
The study of matter is important because, witout matter it is very hard to classify things. Matter is imporatant because it helps a lot in our everyday lives which makes our life to be more convenient and easier.
How are stars dust and gas related to dark matter?
Stars, gas, and dust are all categorized as visible matter, not "dark" matter, but, since dark matter does not interact electromagnetically, the behavior of ordinary matter is used to study dark matter through their gravitational effects. You might say that stars, gas, and dust are like the leaves blowing in an invisible wind; the force can be perceived by the effects on the leaves even if you can't see the wind directly.
Does dark matter co exist with black hole?
Hypothetically Yes - But then dark matter is expected to be very pervasive in the cosmos, and pretty much associated with normal matter. The prevailing hypothesis is that dark matter presence is accumulated consistent mass density; i.e. the more mass density, the greater the accumulation of dark matter. However, important as dark matter is thought to be in the cosmos, direct evidence of its existence and a concrete understanding of its nature have remained elusive.
Where is the largest dark matter in the universe?
Dark matter is everywhere, there really is no place that has the most dark matter.
Is dark matter a subatomic particle?
Dark matter is an unknowm form of matter.
An important part of chemistry is the study of the structure and properties of?
An answer is not possible for this question: all domains of chemistry are important and interdependent.
What is a dark matter microscope used for?
There's no such thing as a "dark matter microscope." The whole point of dark matter is that it doesn't interact with electromagnetic radiation... if it did, it wouldn't be dark matter.
