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Mar 22 2011 03:14pm
Quote (PerfectFlame @ 21 Mar 2011 18:13)
None of my teachers could explain this. Does anyone want to enlighten me?

I'm interested in both the theory behind it, real life applications, and ways you think it can be done in the future. Thanks


The second law of thermodynamics states nothing is created and nothing is destroyed: there is an equilibrium in the universe despite the disparate changes in matter through various physical processes. Atrophy and entropy are two ends of this equilibrium, as tools maintaining a sort of grand-scale homeostasis in the universe (as we can perceive/explain it). This is called "the conservation of energy." In other words, the entire universe is held at a constant energy level of zero.

Given this, energy and mass are two arms of the same body, each in different forms. When mass is accelerated, an equal amount of energy is required to provoke this acceleration. In other words, Einstein's famous equation describes the amount of energy (E) required to accelerate an object (M, or mass) to a given unit of measurement. What this means is, when you hold a rock in your hand, the energy is stored in a very compact fashion (called "potential energy"). If you want to release all the energy into what we consider useful (called "kinetic energy"), you must create an atomic reaction (within the object, the rock in this example). So, using Einstein's equation, we see we can "harvest" the potential energy in the rock by converting the mass of the object to energy. The amount of energy released is extremely higher than we observe in the potential energy of the rock sitting in the hand. The energy released (E) is equal to the mass (M) of the rock times the speed of light (186,000 miles per second) squared. As you can see, this energy, when released, is much higher than the small object in your hand. This is why a simple fusion reaction, in the sun for example, from just one tiny hydrogen atom, releases enough energy to travel millions of miles in space to reach our earth as light (photons are both particles and waves, demonstrating the dual nature of matter and energy).
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Mar 22 2011 04:00pm
Quote (bex9 @ Mar 22 2011 09:14pm)
The second law of thermodynamics states nothing is created and nothing is destroyed: there is an equilibrium in the universe despite the disparate changes in matter through various physical processes. Atrophy and entropy are two ends of this equilibrium, as tools maintaining a sort of grand-scale homeostasis in the universe (as we can perceive/explain it). This is called "the conservation of energy." In other words, the entire universe is held at a constant energy level of zero.

Given this, energy and mass are two arms of the same body, each in different forms. When mass is accelerated, an equal amount of energy is required to provoke this acceleration. In other words, Einstein's famous equation describes the amount of energy (E) required to accelerate an object (M, or mass) to a given unit of measurement. What this means is, when you hold a rock in your hand, the energy is stored in a very compact fashion (called "potential energy"). If you want to release all the energy into what we consider useful (called "kinetic energy"), you must create an atomic reaction (within the object, the rock in this example). So, using Einstein's equation, we see we can "harvest" the potential energy in the rock by converting the mass of the object to energy. The amount of energy released is extremely higher than we observe in the potential energy of the rock sitting in the hand. The energy released (E) is equal to the mass (M) of the rock times the speed of light (186,000 miles per second) squared. As you can see, this energy, when released, is much higher than the small object in your hand. This is why a simple fusion reaction, in the sun for example, from just one tiny hydrogen atom, releases enough energy to travel millions of miles in space to reach our earth as light (photons are both particles and waves, demonstrating the dual nature of matter and energy).


Took the words right outta my mouth
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Mar 30 2011 09:39pm
as a nuclear explosion wors is it breaks the bond apart releasing the matter holding them together into energy
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Mar 30 2011 10:02pm
Quote (bex9 @ Mar 22 2011 02:14pm)
The second law of thermodynamics states nothing is created and nothing is destroyed: there is an equilibrium in the universe despite the disparate changes in matter through various physical processes. Atrophy and entropy are two ends of this equilibrium, as tools maintaining a sort of grand-scale homeostasis in the universe (as we can perceive/explain it). This is called "the conservation of energy." In other words, the entire universe is held at a constant energy level of zero.

Given this, energy and mass are two arms of the same body, each in different forms. When mass is accelerated, an equal amount of energy is required to provoke this acceleration. In other words, Einstein's famous equation describes the amount of energy (E) required to accelerate an object (M, or mass) to a given unit of measurement. What this means is, when you hold a rock in your hand, the energy is stored in a very compact fashion (called "potential energy"). If you want to release all the energy into what we consider useful (called "kinetic energy"), you must create an atomic reaction (within the object, the rock in this example). So, using Einstein's equation, we see we can "harvest" the potential energy in the rock by converting the mass of the object to energy. The amount of energy released is extremely higher than we observe in the potential energy of the rock sitting in the hand. The energy released (E) is equal to the mass (M) of the rock times the speed of light (186,000 miles per second) squared. As you can see, this energy, when released, is much higher than the small object in your hand. This is why a simple fusion reaction, in the sun for example, from just one tiny hydrogen atom, releases enough energy to travel millions of miles in space to reach our earth as light (photons are both particles and waves, demonstrating the dual nature of matter and energy).


sigh

Quote (greiner666992 @ Mar 22 2011 03:00pm)
Took the words right outta my mouth


bigger sigh
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Mar 30 2011 10:44pm
Quote (somestupiddude @ 30 Mar 2011 21:02)
sigh



bigger sigh


Am I wrong?
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Mar 30 2011 11:03pm
Quote (bex9 @ Mar 31 2011 12:44am)
Am I wrong?


Sounded pretty good to me :mellow:
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Mar 31 2011 10:38am
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Apr 4 2011 09:13am
Quote (Keegan @ Mar 31 2011 12:03am)
Sounded pretty good to me  :mellow:


I was gonna say that shit sounded legit to message
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May 9 2011 10:49pm
Quote (general_patton @ Mar 21 2011 08:55pm)
Nukes work by making subatomic particles go near the speed of light. Once that happens, they turn into energy.



It's the opposite, actually. It nuclear fission bombs, the neutrons that are bombarded into the unstable uranium 235 isotope are slowed down so they can definitively hit other unstable uranium atoms.
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May 9 2011 11:36pm
Quote (PerfectFlame @ Mar 22 2011 10:13am)
None of my teachers could explain this. Does anyone want to enlighten me?

I'm interested in both the theory behind it, real life applications, and ways you think it can be done in the future. Thanks


the simplest real life application is fire
burn some wood , and you will see mass being turned into energy
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