2,966 reputation
11240
bio website cedrich.net
location Geneva, Switzerland
age 28
visits member for 3 years, 11 months
seen Oct 7 at 13:37

Nov
2
comment Why is the LHC circular and 27km long?
I do indeed agree with point one, point two is less specific to the LHC (see my answer).
Nov
2
answered Why is the LHC circular and 27km long?
Nov
2
comment Why is the LHC circular and 27km long?
Nice simple explanation, but the LHC is not a cyclotron, but a synchrotron. And synchrotron radiation goes as 1/m^4, thus being negligible for protons.
Nov
2
awarded  Student
Nov
2
comment What is sound and how is it produced?
The unit of "sound" is not "hertz" ... A sound wave is characterized by its frequency in Hz, OK but this wave has other characteristics also.
Nov
2
asked Why is the LHC circular and 27km long?
Nov
2
answered Velocity of Object from electromagnetic field
Nov
2
answered Monte Carlo use
Nov
2
answered Will Determinism be ever possible?
Nov
2
awarded  Commentator
Nov
2
awarded  Editor
Nov
2
comment Where do magnets get the energy to repel?
What is you D ? The electric displacement field ? ( Note: I agree that you can associate a potential to certain magnetic fields, but your clearly wrote "magnetic field is conservative" ...)
Nov
2
revised Where do magnets get the energy to repel?
added 293 characters in body
Nov
2
comment Where do magnets get the energy to repel?
OK, but what if you actually displace the magnets while they are repelling each other ?
Nov
2
comment Where do magnets get the energy to repel?
Magnetic field is conservative ? That absolutely WRONG ... A field is conservative if its rot F = 0, then you can have a potential defined as F = - grad P. rot H = m0 J , so ... In addition I think there is a confusion between that and the concept of state variable, as you said "history".
Nov
2
awarded  Teacher
Nov
2
answered What experiment would disprove string theory?
Nov
2
comment How to check Einstein-like equations on their correspondence with the real world?
What theories are you talking about ? You should be more specific.
Nov
2
awarded  Critic
Nov
2
comment Lay explanation of the special theory of relativity?
Good that you separate the principles from the most common "conclusions" as a lot of people mix both.