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→Matter-light relationship
::The equation postulates how mass and energy can be interchanged while conserving the total amount of mass energy. For example, according to the equation, a nuclear reaction that causes 1.0 kg of mass to be lost will produce 9.0 x 10<sup>16</sup> J energy. The amount of energy produced ''by the loss of mass'' is proportional to the mass lost. It is the same sort of equivalence between the number of pounds you get at a currency exchange and the number of dollars you pay (which, come to think of it, is probably an even better analogy). [[User:GregG|GregG]] 01:13, 4 April 2012 (EDT)
::The equation postulates how mass and energy can be interchanged while conserving the total amount of mass energy. For example, according to the equation, a nuclear reaction that causes 1.0 kg of mass to be lost will produce 9.0 x 10<sup>16</sup> J energy. The amount of energy produced ''by the loss of mass'' is proportional to the mass lost. It is the same sort of equivalence between the number of pounds you get at a currency exchange and the number of dollars you pay (which, come to think of it, is probably an even better analogy). [[User:GregG|GregG]] 01:13, 4 April 2012 (EDT)
:::Energy and mass have known meanings in THIS context! The equation tells us how much energy will be liberated by losing a set amount of mass, or how much energy (for example hard gamma rays) is required to create a set amount of mass. It is a valid equation. It doesn't matter ''what'' objections anyone has to it based on principle or logic; it's been tested and it's correct. This is getting pretty frustrating. --[[User:SamCoulter|SamCoulter]] 01:56, 4 April 2012 (EDT)
:::Energy and mass have known meanings in THIS context! The equation tells us how much energy will be liberated by losing a set amount of mass, or how much energy (for example hard gamma rays) is required to create a set amount of mass. It is a valid equation. It doesn't matter ''what'' objections anyone has to it based on principle or logic; it's been tested and it's correct. This is getting pretty frustrating. --[[User:SamCoulter|SamCoulter]] 01:56, 4 April 2012 (EDT)
===A question===
Mr Schlafly, you've said that this equation "purports" to describe the equivalence of matter and energy. The fact is, it's been repeatedly tested and it ''does'' describe the equivalence of matter and energy. However I get the feeling that there's some misunderstanding here. What, exactly, is your objection to E=mc<sup>2</sup>? Do you think it's incorrect - in which case go check the experimental data - or do you think it's being used to advance some sort of political agenda? I think we've reached a deadlock here and to make any progress on improving the article it would be helpful to know what you think is wrong with the equation. --[[User:SamCoulter|SamCoulter]] 02:02, 4 April 2012 (EDT)