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Ján Lalinský

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Top Questions
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88
What exactly is a photon?
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49
Is throwing dice a stochastic or a deterministic process?
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33
How can momentum but not energy be conserved in an inelastic collision?
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15
Why do non-rigid bodies try to increase their moment of inertia?
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13
Why do electrons and positrons exhibit opposite helical motion in a magnetic field?
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13
What is the proper way to explain the twin paradox?
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12
Why do EM waves propagate forward in time rather than backward in time?
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11
Entropy as a function of temperature: is temperature well defined?
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11
Connection between Hamiltonian version of the least action principle and probability amplitude in the Schrödinger equation
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11
Second law of Newton for variable mass systems
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11
How to rebut denials of the existence of photons?
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10
Does Newton's third law of motion fail anywhere?
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9
What is the resolution to Gibb's paradox?
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9
Why is spacetime not Riemannian?
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8
Recommended books for advanced undergraduate electrodynamics
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8
Is any work done if I walk in a circle?
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8
Why does a copper mug keep my Moscow Mule cold? (Or does it?)
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7
Why are there two metric signature conventions?
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7
How does the hydrogen atom know which frequencies it can emit photons at?
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7
Viscosity and surface tension
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7
How can space be cold? Its a vacuum?
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7
Propagator in Quantum Mechanics
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7
The energy stored in the electromagnetic field of an electron
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7
Why do atoms tend towards electrical stability?
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6
Trying to understand entropy as a novice in thermodynamics
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6
Is Landau&Lifshitz's argument for the classical Lagrangian's symmetries too strict?
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6
Is gravitational energy always conserved?
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6
How does the Schrödinger model of the hydrogen atom take into account radiation friction?
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6
To what extent do (man made) generators of heat from internal sources in earth's system cause climate change?
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6
How does light know which path is fastest?
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