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110554
|
Magnetic field resistance material: are there any?
| |
11542
|
Why is gravitation force always attractive?
| |
89377
|
What actually is meant by wave nature of electron or any other material particles?
| |
89378
|
de Broglie relations: calculate wavelength using two different approaches
| |
120124
|
Why is the earth shaped like a sphere and not any other shape: cube, prism?
| |
271
|
Why don't spinning tops fall over?
| |
19970
|
Does the scientific community consider the Loschmidt paradox resolved? If so what is the resolution?
| |
16708
|
Why does it seem like a broken magnet's poles flip?
| |
88026
|
Will an object resting on a rotating platform move in a frictionless world?
| |
12012
|
Is spacetime simply connected?
| |
17259
|
How fast does force propagate through matter?
| |
64670
|
Is it possible (theoretically) to divide Black Hole into two parts?
| |
53734
|
How do we make symmetry assumptions rigorous?
| |
46798
|
The meaning of imaginary time
| |
46863
|
Why is a cycloid path the fastest way to roll a ball downward?
| |
134809
|
Projectile with air resistance
| |
118807
|
In quantum mechanics, why position and momentum are related by Fourier Transformation(only)?
| |
29766
|
Why does photon have only two possible eigenvalues of helicity?
| |
111546
|
Can I measure a journey time < 100 years on a 100 light year voyage?
| |
60900
|
About hubble observatory and distant galaxies
| |
16885
|
Inertial frames of reference
| |
391
|
Is anti-matter matter going backwards in time?
| |
75286
|
does time exist in space or does space exist in time
| |
102941
|
How many physical degrees of freedom does the $\mathrm{SU(N)}$ Yang-Mills theory have?
| |
60016
|
exercise books for Feynman diagrams
| |
102363
|
General relativity, gravity and spacetime curvature
| |
100197
|
Finding charge (electromagnetism course)
| |
9751
|
Why don't we consider centrifugal force on a mass placed on earth?
| |
109850
|
Was the mass of the universe the same when it first began as it is now?
| |
111959
|
How can we know that a black hole exists?
| |
35218
|
Why do some physicists believe that scalable quantum computing is possible?
| |
10252
|
Why is travelling around the speed of light a problem?
| |
63023
|
I read a book saying bernoulli's flight equations didn't have as much impact on lift as most people think
| |
43859
|
Would it be possible to transmit information through gravitational waves?
| |
24588
|
Why don't we see solar and lunar eclipses often?
| |
5057
|
Does string theory provide quantitative experimental predictions?
| |
38561
|
Magnetic field lines
| |
71772
|
How can we deduce the relation $m = \frac{m_0}{\sqrt{1-\frac{v^2}{c^2}}}$ between relativistic mass and rest mass in special relativity?
| |
12589
|
Are there formulae for calculating stellar luminosity and effective temperature as a function of age?
| |
123055
|
Electromagnetic Field VS Photons
| |
81561
|
Why can we skate on ice?
| |
73329
|
Born's Rule, What is the Reason?
| |
45634
|
Impurity scattering temperature dependence
| |
9194
|
What is the Physical Meaning of Commutation of Two Operators?
| |
112866
|
If I'm floating in space and I turn on a flashlight, will I accelerate?
| |
90128
|
String Theory- Are strings the end? What are they made of?
| |
29355
|
Reading the Feynman lectures in 2012
| |
109364
|
Can 'Backradiation' warm its own source?
| |
67571
|
Is time slowing down and disappearing from the universe instead of the expansion of universe?
| |
68639
|
Why are eigenfunctions which correspond to discrete/continuous eigenvalue spectra guaranteed to be normalizable/non-normalizable?
| |
129378
|
The universe could have created itself?
| |
56470
|
What is the formula for calculating the length of any given day (sunrise to sunset)?
| |
26066
|
Why is there a limit to the intensity of cosmic rays at low energies?
| |
18563
|
What exactly is a quantum of light?
| |
71576
|
Static friction greater than kinetic friction
| |
133876
|
Maximum voltage on metal sphere?
| |
47259
|
If everything in the universe doubled in size overnight, would it be noticeable?
| |
103931
|
Does light color change when refracting?
| |
116851
|
Why are the 'color-neutral' gluons confined?
| |
109636
|
Why are people weightless whilst in orbit around the Earth? ISS? Satellites?
| |
12463
|
Einstein's postulates <==> Minkowski space. In layman's terms
| |
112476
|
Water Displacement in the Oceans As a result of Global Warming
| |
19262
|
What's the standard "roadmap" to learning quantum physics?
| |
105681
|
Integrating for speed
| |
81480
|
Why is the wave function complex?
| |
82821
|
current in wire + special relativity = magnetism
| |
46089
|
Elastic collision in two dimensions
| |
2554
|
How is the classical twin paradox resolved?
| |
94132
|
Geodesic for Electromagnetic forces
| |
94133
|
Acceleration reaches speed of light?
| |
52555
|
Does light reflect if incident at exactly the critical angle?
| |
102517
|
Are continuous mathematical models of discrete physical phenomena messy because of a disconnect between “continuous” and “discontinuous”?
| |
80467
|
Why does time reversibility imply equilibrium in a thermodynamic system?
| |
125938
|
I still don't understand how a gas with an equation of state f(T,p,V)=0 can change if 2 state functions are fixed?
| |
79085
|
Way to become a physicist
| |
37881
|
Why is torque not measured in Joules?
| |
92571
|
Would Beetee's electrocution plan work and kill the tributes in the lake?
| |
1442
|
If time standard clocks and any memories about the time standard are destroyed, can we recover the time standard again?
| |
23038
|
Why does the sound pitch increase on every consecutive tick at the bottom of a filled cup of coffee?
| |
198
|
Do current models of particle physics explain the chemical properties of elements/compounds?
| |
193
|
Best books for mathematical background?
| |
70541
|
Canonical everyday-life example of a technology that could not work without humans mastering QM in analogy to the application of GR in GPS?
| |
14142
|
Maximum limit on the number of paper-folds possible after tearing into halves
| |
18670
|
ALL "forces" as manifestations of properties of space-time
| |
87476
|
Could two different bases of a Hilbert space have different cardinality?
| |
27496
|
Is the universe a quantum computer - is light speed barrier a computational constraint
| |
13325
|
What is the minimum amount of fissile mass required to acheive criticality?
| |
44718
|
Elastic Collision Between Two Objects
| |
121476
|
What happens if the earth stops rotating?
| |
134157
|
Can mass be totally converted into energy?
| |
11878
|
A No-Nonsense Introduction to Quantum Field Theory
| |
1683
|
Mechanics around a rail tank wagon
| |
1686
|
Why does the (relativistic) mass of an object increase when its speed approaches that of light?
| |
312
|
Particle physics getting started
| |
118717
|
Newton and the change of mass with time
| |
102366
|
gravitational lensing
| |
82125
|
Is the universe immediately dependent upon the past?
| |
116842
|
What would happen if I was in the centre of the Earth?
| |
61948
|
Did space and time exist before the Big Bang?
| |
69726
|
Does trade affect Earth's rotation?
|
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