Dark+matter

=Dark matter= The universe is ever expansing and matter is all around us. We know that matter is practically everything, The water we drink the air we breath. It is all matter so is everything is matter but if matter can not created or destroyed how dose the universe expand? The existence of dark matter. The theory is that all partials have a coexisting particle or antimatter. If antimatter and matter are to meet the will just vanish. Dark matter is thought to speed up the expanding of the universe. More is unknown about dark energy than is known about it. Dark energy and energy bolt coexist but on different sides of the universe, both expanding causing kinetic energy. I theoretically if they were to stop expanding the kinetic energy would be gone and entire universe would reach 0 kelvin. This would make the universe unsuitable for biological life. The universe need energy to function ,heat is the presents of energy but cold however is the lack of energy.

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Dark matter is what makes up about 68 percent of the universe while "normal" matter only makes up about 5 percent of the stuff on earth that has been observed ever. The fact that it is even called normal is strange considering there is less of it compared to dark energy.=====

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one way to explain dark matter is that it is a property of space. Albert Einstein was the first to discover that this empty space was more than just empty space. It was dark energy. Einstein discovered that new spaces could be created and that empty space can posses its own energy. This energy would in turn cause the universe to expand faster than the force of gravity alone. It is unknown why this dark energy would make the universe expand faster. Another theory claims that maybe Einstein was wrong in his theory of gravity, but this s=====

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eems to go against all we know and we can not properly calculate this all the attempts are very off and yielded no success in determining what this thing is. It is perhaps one of the biggest mystery's in science thus far. The man/woman who discovers this will most definably be famous. The understanding of dark matter will help us better understand the universe that surrounds us. It is amazing to think that there is still more to be discovered. A scientist work may never be done.===== By fitting a theoretical model of the composition of the Universe to the combined set of cosmological observations, scientists have come up with the composition that we described above, ~68% dark energy, ~27% dark matter, ~5% normal matter. What is dark matter? We are much more certain what dark matter is not than we are what it is. First, it is dark, meaning that it is not in the form of stars and planets that we see. Observations show that there is far too little visible matter in the Universe to make up the 27% required by the observations. Second, it is not in the form of dark clouds of normal matter, matter made up of particles called baryons. We know this because we would be able to detect baryonic clouds by their absorption of radiation passing through them. Third, dark matter is not antimatter, because we do not see the unique gamma rays that are produced when antimatter annihilates with matter. Finally, we can rule out large galaxy-sized black holes on the basis of how many gravitational lenses we see. High concentrations of matter bend light passing near them from objects further away, but we do not see enough lensing events to suggest that such objects to make up the required 25% dark matter contribution.

nettings, Ruth. N.p.. Web. 18 Sep 2013. .

netting, R. (n.d.). Retrieved from []