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| title
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21319
|
How can anything ever fall into a black hole as seen from an outside observer?
| |
56973
|
Why does the speed of light $c$ have the value it does?
| |
62637
|
The potential and the intensity of the gravitational field in the axis of a circular plate
| |
55091
|
How small are the smallest black holes?
| |
100251
|
Linear Algebra For Physicists (Book Recommendations)
| |
4453
|
How could spacetime become discretised at the Planck scale?
| |
39654
|
Paradox with Gauss' law when space is uniformly charged everywhere
| |
133093
|
What formula connects the moment of inertia and angular velocity?
| |
133096
|
Expanding universe and the speed of light
| |
47941
|
Dumbed-down explanation how scientists know the number of atoms in the universe?
| |
82874
|
Torque direction meaning
| |
39131
|
Light orbiting a massive body
| |
16626
|
Are there any good audio recordings of educational physics material?
| |
16620
|
Force on rope with accelerating mass on pulley
| |
12756
|
A flying fly inside a sealed box on a scale
| |
21487
|
Train crash: are these situations alike?
| |
54317
|
In what limit does string theory reproduce general relativity?
| |
13157
|
What is a field, really?
| |
44509
|
Photon energy - momentum in matter
| |
1343
|
Why does dust stick to rotating fan propeller?
| |
8379
|
Do Hydrinos Exist?
| |
119673
|
Can we use quantum entanglement as a way to send information or data?
| |
32501
|
Many-worlds: how often is the split how many are the universes? (And how do you model this mathematically.)
| |
98027
|
What is the universe 'expanding' into?
| |
75363
|
How is the Schroedinger equation a wave equation?
| |
110330
|
Do oceans produce the cosmic microwave background?
| |
116657
|
Force applied on the ground
| |
106378
|
Centrifugal force when there is no friction
| |
52062
|
Is it possible to speed up radioactive decay rates?
| |
24841
|
Geocentric Model in General Relativity
| |
105483
|
Reducing the Tsunami impact using Nuclear bombs
| |
80433
|
Derivation of Newton-Euler equations of motion
| |
113973
|
Is it possible to create matter?
| |
68573
|
Two balls falling one above the other
| |
109957
|
How does Einstein got equivalent mass - energy equation E=mc2?
| |
35313
|
How does a treadmill incline mechanism work?
| |
87829
|
How Can There Be Magnetic Force Without Velocity
| |
92747
|
How can a proton be converted to a neutron via positron emission and yet gain mass?
| |
87715
|
Voltage in a short circuit system
| |
92662
|
Is everyone seeing the same color as I see?
| |
73528
|
Singularity in a black hole
| |
134199
|
Why is uncertainty $\geq {\hbar}/{2} $
| |
38404
|
How is Gauss' Law (integral form) arrived at from Coulomb's Law, and how is the differential form arrived at from that?
| |
78827
|
What are those characteristics by which every sound can be identified uniquely?
| |
18602
|
What exactly is the 'observer' in physics and/or quantum mechanics?
| |
133924
|
What if there was a hole between earth poles
| |
126504
|
When they say that the universe cooled after the big bang, where did the heat go?
| |
26478
|
Can black holes actually merge?
| |
81779
|
how does an electric field comes inside a conducting wire inside the circuit?
| |
107919
|
galaxies fading away after time
| |
53602
|
What is movement through time?
| |
21721
|
What is the proof that the universal constants ($G$, $\hbar$, $\ldots$) are really constant in time and space?
| |
49940
|
What exists in the Space between atoms
| |
68112
|
Formula for Symmetry Factor
| |
45067
|
Momentum as Generator of Translations
| |
2860
|
How does electron move around nucleus?
| |
68898
|
Is it possible to generate usable electricity from the motion or magnetic field of the Earth?
| |
24231
|
When Physicists thought neutrinos were faster than the speed of light
| |
28699
|
Superconductivity reasons (Intutitive)
| |
76726
|
If I travel close to the speed of light and come back, why is everyone else dead, and not me?
| |
67746
|
Why two balls of different mass dropped from the same height falls the ground at the same time?
| |
126264
|
On becoming theoretical physicist
| |
51295
|
Different perspective in Quantum mechanics
| |
60830
|
Why isn't temperature measured in Joules?
| |
96010
|
What is difference between Inertial mass and gravitational mass
| |
2051
|
Why do we think there are only three generations of fundamental particles?
| |
2056
|
Why is it that using cell phone can invite lighting strike?
| |
134979
|
Does gravity weaken by the square of the distance because the energy is dispersed over the square of the distance
| |
83265
|
Explanation of photon reflection
| |
108924
|
Chemical potential of photons
| |
71639
|
Is it possible for a photon to be at rest?
| |
76367
|
Water coolso object by heat absorption
| |
107671
|
If 'pure energy' is photons, and energy is conserved, how can matter and antimatter (electrons and positrons) annihilate into photons and vice-versa?
| |
33998
|
Why is it that protons and electrons have exactly the same but opposite charge?
| |
39344
|
Helpful tutorials on force
| |
108212
|
What's the relationship between $SL(2,\mathbb{C})$, $SU(2)\times SU(2)$ and $SO(1,3)$?
| |
108214
|
Applications of low-dimensional topology to physics
| |
86345
|
Intuitive understanding of centripetal vs. centrifugal force
| |
119284
|
Experimental proof of the principle of superposition in QM
| |
6682
|
Software for geometrical optics
| |
10163
|
Special Relativity and time
| |
10161
|
Is there a good chance that gravitational waves will be detected in the next years?
| |
44130
|
What are the properties and characteristics of a single Quantum?
| |
1601
|
Classical mechanics without coordinates book
| |
94819
|
Because position is relative, is it possible to see a star orbiting a planet?
| |
94812
|
How are the triangular Lagrange points in a Three body Problem stable, yet having a higher effective potential?
| |
29901
|
How is traveling back in time possible in theory according to some scientists?
| |
29903
|
Why do people recommend wider tyres in car for better road grip?
| |
51908
|
Why aren't gas planets and stars fuzzy?
| |
43023
|
Why does the moon look bigger at the horizon?
| |
90908
|
Could Dark Matter form black hole?
| |
45743
|
Ice skater increase of energy
| |
113548
|
Active noise cancellation technology measurements
| |
127616
|
How should a math undergrad student prepare himself to study GR and QM?
| |
37966
|
Reaching the speed of light, rockets
| |
127538
|
Are there any applications of elementary number theory to science?
| |
92293
|
Gravity from energy
| |
73114
|
Space expanding, or light slowing down?
| |
46933
|
What's the most efficient way to study physics?
| |
75876
|
Effects of magnetic fields on our bodies
|
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