Astner
The Ghost Who Walks
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Matter is not energy.
Energy is defined as the relative state of particles; i.e. mass, movement and field displacement.
Feb 2nd, 2016 03:49 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Unless we took wholly different physics classes (which is possible), matter, as I was taught, consists of potential energy and has mass, but I took physics in 2002. What is it defined as now?
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Feb 2nd, 2016 04:00 PM
Astner
The Ghost Who Walks
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Mass and potentials (field displacements) are forms of energy that all matter has. But matter itself isn't energy, it's either a particle or a body of particles; which immediately contradicts it as being a particle-state. In the standard model matter is defined by elementary or composite structures of fermions.
The only way to create fermion particle is through pair-production—in which case an anti-particle is created in the process—and the only way to destroy matter is through annihilation—which requires an interaction with an anti-particle.
Last edited by Astner on Feb 2nd, 2016 at 04:28 PM
Feb 2nd, 2016 04:25 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
So, if I'm remembering correctly, energy can not be created or destroyed, but matter, which has mass, can, correct?
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Feb 2nd, 2016 04:31 PM
Astner
The Ghost Who Walks
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Yes, through interaction with anti-matter it can be destroyed; and the energy the anti- and koinomatter had will then be transferred over to force carriers.
Feb 2nd, 2016 04:37 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Does it take energy to create matter?
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Feb 2nd, 2016 04:40 PM
Astner
The Ghost Who Walks
Gender: Male Location:
Yes.
Feb 2nd, 2016 04:45 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
So does energy equal mass or does mass equal energy?
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Feb 2nd, 2016 04:47 PM
Astner
The Ghost Who Walks
Gender: Male Location:
Mass is a form of energy carried by matter.
Feb 2nd, 2016 04:49 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Does all matter have mass?
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Feb 2nd, 2016 04:51 PM
Astner
The Ghost Who Walks
Gender: Male Location:
quote: (post ) Originally posted by MF DELPH
Does all matter have mass?
Yes.
Feb 2nd, 2016 04:51 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Ok.
So does a particle consist of mass or take on mass? Mass is a requisite of being a particle, correct?
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Feb 2nd, 2016 04:56 PM
Astner
The Ghost Who Walks
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It takes on mass. Just as it takes on charge, spin, etc.
Feb 2nd, 2016 05:01 PM
Mindship
Snap out of it.
Gender: Male Location: Supersurfing
God particle/Higgs boson 'gives' matter mass.
Actually, *God particle*, imho, was not the best tag (talk about miscontruing), but no doubt it helped sell the book.
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Last edited by Mindship on Feb 2nd, 2016 at 05:08 PM
Feb 2nd, 2016 05:06 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Can you have matter without mass?
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Feb 2nd, 2016 05:09 PM
Astner
The Ghost Who Walks
Gender: Male Location:
quote: (post ) Originally posted by Mindship
God particle/Higgs boson 'gives' matter mass.
You're thinking of the Higgs field, not the Higgs boson.
quote: (post ) Originally posted by MF DELPH
Can you have matter without mass?
Not according to current definitions.
Matter without rest mass wouldn't have any energy and so it would be impossible to detect or interact with.
Feb 2nd, 2016 05:26 PM
Mindship
Snap out of it.
Gender: Male Location: Supersurfing
quote: (post ) Originally posted by Astner
You're thinking of the Higgs field, not the Higgs boson.
Do I get a point for saying 'Higgs'?
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Feb 2nd, 2016 05:35 PM
Astner
The Ghost Who Walks
Gender: Male Location:
It's technically incorrect because the Higgs boson is an excited state of the Higgs field, while it's the Higgs field that particles—the Higgs mechanic for the vector bosons W and Z and Yukawa couplings for fermions—interact with.
Feb 2nd, 2016 05:43 PM
illadelph
aka Rakim Illa
Gender: Male Location: Retirement.
Ok, so:
-Energy cannot be created or destroyed.
-Mass is a state of energy.
-Matter requires mass.
-Energy is needed to create matter.
Is matter mass?
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Feb 2nd, 2016 05:49 PM
Astner
The Ghost Who Walks
Gender: Male Location:
quote: (post ) Originally posted by MF DELPH
Ok, so:
-Energy cannot be created or destroyed.
-Mass is a state of energy.
-Matter requires mass.
-Energy is needed to create matter.
Yes.
quote: (post ) Originally posted by MF DELPH
Is matter mass?
No.
Feb 2nd, 2016 05:50 PM
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