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Share a link to a post later visited by 300 unique IP addresses. This badge can be awarded multiple times.
Awarded 326 times.
Proving Kepler's 1st Law without differential equations
Awarded Dec 13, 2019 at 3:40
How is the speed of light calculated?
Awarded Dec 13, 2019 at 3:40
Resource recommendations
Awarded Dec 13, 2019 at 3:40
Why does kinetic energy increase quadratically, not linearly, with speed?
Awarded Dec 13, 2019 at 3:40
Why is the charge naming convention wrong?
Awarded Dec 13, 2019 at 3:40
What non-metal is attracted by a magnet?
Awarded Dec 13, 2019 at 3:40
How can we interpret polarization and frequency when we are dealing with one single photon?
Awarded Dec 13, 2019 at 3:40
Why don't metals bond when touched together?
Awarded Dec 13, 2019 at 3:40
Yang-Mills CP violation
Awarded Dec 13, 2019 at 3:40
How would I move if I grew by a factor of 3 in each physical dimension?
Awarded Dec 13, 2019 at 3:40
Did the Big Bang happen at a point?
Awarded Dec 13, 2019 at 3:40
What is the difference between diffraction and interference of light?
Awarded Dec 13, 2019 at 3:40
How does Hendo hoverboards achieve the self-propelling motion? What is the MFA?
Awarded Dec 13, 2019 at 3:40
Why is it so easy to create audible sound?
Awarded Dec 13, 2019 at 3:40
Layman's explanation and understanding of Einstein's field equations
Awarded Dec 13, 2019 at 3:40
What would a blackbody sound like?
Awarded Dec 13, 2019 at 3:40
An explanation of Hawking Radiation
Awarded Dec 13, 2019 at 3:40
Why can't $ i\hbar\frac{\partial}{\partial t}$ be considered the Hamiltonian operator?
Awarded Nov 23, 2019 at 22:30
Decay of massless particles
Awarded Nov 14, 2019 at 15:30
About the complex nature of the wave function?
Awarded Oct 30, 2019 at 20:25
Conservation law of energy and Big Bang?
Awarded Oct 14, 2019 at 5:00
Functional Derivative in the Linear Sigma Model
Awarded Sep 27, 2019 at 9:45
Commutator algebra in exponents
Awarded Sep 12, 2019 at 19:30
Noether's first theorem and classical proof of electric charge conservation
Awarded Sep 8, 2019 at 22:45
How general is the Lagrangian quantization approach to field theory?
Awarded Sep 2, 2019 at 4:15
How do I construct the $SU(2)$ representation of the Lorentz Group using $SU(2)\times SU(2)\sim SO(3,1)$?
Awarded Aug 29, 2019 at 11:15
A fly in an accelerating car
Awarded Aug 27, 2019 at 9:55
What is spin as it relates to subatomic particles?
Awarded Aug 12, 2019 at 2:50
How is Gauss' Law (integral form) arrived at from Coulomb's Law, and how is the differential form arrived at from that?
Awarded Aug 6, 2019 at 14:20
The Role of Rigor [closed]
Awarded Jul 25, 2019 at 4:25
The derivation of the Belinfante-Rosenfeld tensor
Awarded Jul 11, 2019 at 13:30
That 10km/day error predicted if GPS satellite clocks not corrected for relativity
Awarded Jul 11, 2019 at 13:30
Gauge theory for mathematicians?
Awarded Jul 9, 2019 at 19:25
How far into space does one have to travel to see the entire sphere of earth?
Awarded Jun 25, 2019 at 11:10
Differences between pure/mixed/entangled/separable/superposed states
Awarded Jun 24, 2019 at 18:35
What information does the trace of a matrix give?
Awarded Jun 11, 2019 at 11:30
How does one experimentally determine chirality, helicity, spin and angular momentum of a fundamental particle?
Awarded Jun 10, 2019 at 14:35
Why does GPS depend on relativity?
Awarded May 31, 2019 at 5:50
Why is the second order perturbative correction to the ground state energy always down?
Awarded May 22, 2019 at 5:55
Time-independent Schrödinger function: If the potential $V$ is even, then the wave function $\psi$ can always be taken to be either even or odd
Awarded Apr 24, 2019 at 13:25
How does gravity escape a black hole?
Awarded Apr 11, 2019 at 3:40
Don't heavier objects actually fall faster because they exert their own gravity?
Awarded Mar 27, 2019 at 3:14
What does "the ${\bf N}$ of a group" mean?
Awarded Mar 26, 2019 at 1:25
Does a four-divergence extra term in a Lagrangian density matter to the field equations?
Awarded Mar 17, 2019 at 8:50
Can microwaves affect WiFi?
Awarded Jan 28, 2019 at 11:35
Calculus of variations -- how does it make sense to vary the position and the velocity independently?
Awarded Jan 17, 2019 at 0:45
Triple-right triangle experiment: what's the minimum distance?
Awarded Jan 7, 2019 at 8:35
Balloons and lifting gases
Awarded Dec 27, 2018 at 4:40
What is the net charge of the Earth?
Awarded Nov 29, 2018 at 19:00
How does electricity propagate in a conductor?
Awarded Oct 29, 2018 at 1:10
Planck's Law in terms of wavelength
Awarded Oct 23, 2018 at 2:50
Do we need Maxwell's Equations since they fail to account for an experimental fact at least in one occasion? [closed]
Awarded Oct 21, 2018 at 11:45
What is the simplest way to prove the Earth is round?
Awarded Oct 19, 2018 at 15:55
Is Biot-Savart law obtained empirically or can it be derived?
Awarded Oct 16, 2018 at 15:25
What is the difference between weight and mass?
Awarded Oct 15, 2018 at 21:30
Gauge symmetry is not a symmetry?
Awarded Oct 13, 2018 at 8:35
$\rm Lux$ and $W/m^2$ relationship?
Awarded Oct 6, 2018 at 23:25
Shape of a string/chain/cable/rope/wire? [closed]
Awarded Jul 20, 2018 at 16:43
Does the Planck scale imply that spacetime is discrete?
Awarded Jul 20, 2018 at 13:18
What will be the relative speed of the fly? [duplicate]
Awarded May 15, 2018 at 0:21
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