_id stringlengths 1 6 | text stringlengths 15 149 | title stringclasses 1
value |
|---|---|---|
43322 | Intuition for multiple temporal dimensions | |
11299 | Do spacelike singularities really exist in quantum gravity? | |
56851 | Noether's current expression in Peskin and Schroeder | |
99535 | how does the temperature of a gas increase when compressed by an external agent during sound production? | |
95193 | Countable Matrix Representation | |
24540 | Why do Calabi-Yau manifolds crop up in string theory, and what their most useful and suggestive form? | |
22252 | Resistor circuit that isn't parallel or series | |
74020 | Why did the Earth cool down? | |
71503 | What causes a blackbody radiation curve to be continuous? | |
88537 | Steps involved in photon emission | |
47224 | What does a sphere moving close to the speed of light look like? | |
134127 | The Equivalence Principle approaching the speed of light | |
94901 | Contracting Indices | |
92990 | Finding the Schwarzchild radius of a star of solar mass 30 | |
16206 | Why you need a graviton when you have the higgs boson? | |
130509 | Angular Momentum Conservation Definition | |
90635 | Freezing water in a closed container | |
106484 | If you shoot a light beam behind the event horizon of a black hole, what happens to the light? | |
79568 | Angular Momentum Conservation in Gravitational Interaction | |
23007 | How much oxygen would be consumed on a 1 cm squared surface which is on fire? | |
135382 | Is $V= V_1 + V_2$? horrible question but im confused | |
74788 | Can someone give an intuitive way of understanding why Gauss's law holds? | |
105316 | Why color of dress changes when water falls? | |
113267 | Is temperature discrete | |
107023 | Sum of independent errors | |
73945 | Work done by magnetic field | |
135377 | A question on quantum computing? | |
2289 | Why does Guillotine have of 45 degreed blade rather than the one parallel to the ground? | |
2281 | Maximum theoretical data density | |
51995 | Speed of light in a given direction based on frame of reference | |
51990 | do quantum fields exist in superposition? | |
117120 | Prerequisites for Griffiths electrodynamics | |
61936 | Why does the Boltzmann factor $e^{-E/kT}$ seem to imply that lower energies are more likely? | |
101443 | Does gravity have any effect on sound waves? | |
21301 | What longest time ever was achieved at holding light in a closed volume? | |
56966 | Why do fields decrease with distance? | |
22960 | Flying a toy helicopter inside an accelerating train | |
5839 | Does magnetic propagation follow the speed of light? | |
106543 | Why earth looks always flat when it is round | |
91286 | Diffraction by a lens | |
30909 | Simulator for electrostatics | |
92739 | How does the sum of the series “1 + 2 + 3 + 4 + 5 + 6…” to infinity = “-1/12”? | |
30597 | Black holes and positive/negative-energy particles | |
7112 | Why do people still talk about bohmian mechanics/hidden variables | |
18793 | Why do the planets' orbital distances fall on an exponential curve? | |
13917 | Reflection At Speed of Light | |
19043 | Is one way glass possible? | |
28527 | Two particles interacting by a inverse-square-law force, find their positions in function of time | |
1080 | Why isn't Higgs coupling considered a fifth fundamental force? | |
29523 | Pressure of sealed in liquid nitrogen | |
66658 | Atmospheric pressure experiment using a cup with a fluid to hold a glass plate | |
55719 | Schrodinger's cat experiment | |
8347 | Trapping a lightray | |
9663 | Is it pions or gluons that mediate the strong force between nucleons? | |
41741 | Linear motion with variable acceleration | |
119103 | How does heat actually stay kept in the carbon molecules in the atmosphere? | |
81414 | Why are all force particles bosons? | |
11396 | Can one do the maths of physics without using $\sqrt{-1}$? | |
52273 | Is it possible for a physical object to have a irrational length? | |
7877 | Pendulum with water dripping out | |
1982 | Is colour, as represented using primary colours, accurate only to humans? | |
23625 | How to deduce the theorem of addition of velocities? | |
27753 | Baryon asymmetry | |
92301 | What color would you see if you place 2 mirrors in opposit when one is a one way mirror | |
105398 | What will change if we have another Earth in the space near Earth? | |
2041 | How are classical optics phenomena explained in QED (Snell's law)? | |
106287 | Is the universe flat? | |
134987 | Basic understanding of stress tensors in a fluid | |
102627 | Second Rank Tensors | |
71620 | On a hot day, when it's cooler outside than in; is it better to put a fan in an open window pointing inwards or outwards? | |
100572 | Different formulas for calculating power | |
19417 | Path integral formulation of quantum mechanics | |
101624 | Can someone be too late for being a great physicist? | |
135115 | Has NASA confirmed that Roger Shawyer's EmDrive thruster works? | |
10154 | Does the Standard model allow for radioactive decay prediction? | |
80966 | Why current through all the resistors in series is considered to be same? | |
83735 | Why do we seek to preserve gauge symmetries after quantization? | |
88606 | Within the context of string theory, is matter nothing more than a vibration on a membrane of space-time? | |
11588 | Work of Marie Curie? | |
21384 | How can I figure out how many kWh's are in a battery using the mAh's and voltage. | |
102423 | Rolling disk in inclined plane and flat plane? | |
95756 | Why does a floating balloon in an accelerated train moves forward but the pendulum moves backward? | |
83701 | What are the Time Operators in Quantum Mechanics? | |
28720 | How to get Planck length | |
73299 | General Relativity and the effect of mass on time | |
57333 | Is quantum mechanics similar newtons laws of gravity? In a way | |
134559 | Don't Inertial forces obey Newton's third law? | |
106078 | How does a simple weighing balance actually work? | |
70747 | Can inertial mass affect gravity of the object? | |
18170 | Measurement of Tangential Momentum Accomodation? | |
103160 | It's commonly said that the existence of antiparticles "saves causality". How? | |
132043 | Why doesn't the light from galaxies appear stretched? | |
87725 | Triboluminescence, how does it work? | |
31395 | What happens to matter in a standard model with zero Higgs VEV? | |
135096 | How a fan moves air? | |
128891 | Airplane on a treadmill | |
20675 | What does Peter Parkers formula represent? | |
91972 | Stationary action with maximized action | |
1008 | Why isn't dark matter just matter? | |
11014 | Will the night sky eventually be bright? |
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