_id stringlengths 1 6 | text stringlengths 15 149 | title stringclasses 1
value |
|---|---|---|
129654 | Antiparticles as "holes" of the quantum fields? | |
28929 | How to find orbital radius of star in a binary system using redshift and orbital period data? | |
81787 | Identification of particles and anti-particles | |
944 | Noticing that Newtonian gravity and electrostatics are equivalent, is there also a relationship between the general relativity and electrodynamics? | |
90034 | How are the definitions of a coherent state equivalent? | |
29200 | What experiments prove the greenhouse effect? | |
29208 | When would the proposed black hole at the centre of Milky Way gulp in our solar system? | |
21771 | Explanation about black color, and hence color | |
67712 | reflection at speed of light when both mirror and viewer is travelling at the speed of light | |
9898 | The Density of Clouds | |
55965 | Understanding on quantum entanglement | |
2066 | Why does adding solutes to pure water lower the the specific heat? | |
71649 | Evidence that the Solar System is expanding like the Universe? | |
15640 | What are "electron holes" in semiconductors? | |
101398 | electric charge is a intrinsic property how is there a prpoer way to explain electric charge? | |
46743 | Are galactic stars spiraling inwards? | |
10139 | Determining a radio signal's range | |
123803 | Different factors of $4\pi$ and $\epsilon_0$ in Poisson equation | |
29956 | Book covering Topology required for physics and applications | |
14255 | Experimental evidence for parallel universes | |
19370 | What would an observer see if he/she flew toward a clock at relativistic speeds? | |
69778 | Accelerating electrons via microwaves | |
116230 | Why fundamentally does classical mechanics lead to second order dynamics? | |
63590 | Integrating radial free fall in Newtonian gravity | |
68911 | Why do current and electrons flow in opposite directions? | |
61699 | Why are alpha particles such a prominent form of radiation and not other types of nucleon arrangement? | |
77373 | Proof of conservation of energy? | |
401 | What software programs are used to draw physics diagrams, and what are their relative merits? | |
73275 | Why stars twinkle but planets don't? | |
73279 | Gravitational slingshot of light using a black hole/massive object | |
23879 | Why do non-Newtonian fluids go hard when having a sudden force exerted on them? | |
25437 | Why do we always see the same side of the Moon? | |
57312 | What will be the shape of liquid if there is no gravitational force | |
36498 | How does the Hubble Redshift work? | |
86517 | Are there anti entropic agents | |
542 | Chance of objects going against greater entropy? | |
52306 | Calculation of torque for motor used in 4 wheel robot | |
15055 | What is the cause of the normal force? | |
95411 | Photoelectric Effect, Why can't two quanta interact with an electron at the same time? | |
39161 | What happens to an embedded magnetic field when a black hole is formed from rotating charged dust? | |
128702 | Woodwind instruments overtones | |
48435 | Quick introduction to electromagnetism / Maxwell's equations | |
95361 | Can we calculate the frame dragging force of the Earth? | |
95366 | Why does Stephen Hawking say black holes don't exist? | |
123610 | Current in a strip - Scalar or vector | |
129991 | Is "now" the bounding edge of the universe in the time dimension? | |
25145 | Observing lunar lander and footprints on the moon? | |
113982 | Why $\vec F=m\vec a$ instead of $\vec F=m\vec v$? | |
78741 | What state is fire? Solid, Liquid or Gas or Plasma? | |
23487 | 3d holograms - How are they created? | |
24596 | Is the converse of Noether's first theorem true: Every conservation law has a symmetry? | |
38961 | Why there is no negative temperature | |
38963 | Study Quantum Physics | |
31827 | How does Annihilation work? | |
122635 | How can ice cubes contain gas bubbles? | |
101291 | Density operators in a Hilbert Space | |
91534 | Lecture Notes to Learn Quantum Field Theory | |
4506 | Homework about spinning top | |
130116 | How do photons know they can or can't excite electrons? | |
37730 | Conservation of Energy in a magnet | |
47105 | Amplitude of an electromagnetic wave containing a single photon | |
47104 | What evidence is there for the Big Bang Theory? | |
16596 | About the Ether Theory acceptance | |
53168 | Does photon have size measurement because of its particle nature | |
23753 | Information conservation during quantum measurement | |
9371 | Why would Antimatter behave differently via Gravity? | |
13220 | Physics needed to build a top down billiards game | |
1984 | Why does holding something up cost energy while no work is being done? | |
1217 | What's the difference between inclusive and exclusive decays? | |
97812 | Is the system of equations of electrostatics underdetermined or overdetermined? | |
129593 | minimum possible absolute temperature in the universe? | |
78965 | General Relativity and Time Dilation | |
102680 | How can you use magnets to rotate a shaft, which in turn powers a generator? | |
67186 | Why do Lagrangians and Hamiltonians give the equations of motion? | |
67188 | What is the "Event Horizon" of a black hole | |
101649 | What is the physical significane of Complex Time Evolution in EM Waves? | |
6384 | Why does dilation invariance often imply proper conformal invariance? | |
75756 | On the atomic level how do permanent magnets work? | |
71126 | Why does the refractive index depend on wavelength? | |
8248 | Did the researchers at Fermilab find a fifth force? | |
126769 | Which Optics textbooks are good? | |
126766 | What point of application of force ensures more acceleration in a rod? | |
34689 | What were the intention/conclusions for Michelson-Morley experiment? | |
56983 | Electric field outside nonconducting sphere | |
89360 | Simple pendulum and perpetual motion | |
67616 | Spin - where does it come from? | |
2974 | If the earth left the solar system for interstellar space. How long would it take for atmosphere to freeze | |
127461 | Could space itself be made out of particles? | |
129715 | Quantum Mechanics and Direction of time | |
111382 | Is light electromagnetic waves or quantumn particle waves? | |
123267 | Is there an upper limit to a rocket's size/payload? | |
57390 | Validity of naively computing the de Broglie wavelength of a macroscopic object | |
33621 | How do electrons know which path to take in a circuit? | |
76100 | Disk spinning at the speed of light | |
132602 | The relationship between angular and linear momentum | |
53708 | How can I understand work conceptually? | |
133564 | Why photon has a wave nature? | |
87140 | In an absence of gravity, does time flow faster or slower than on Earth? | |
12560 | Software for simulating 3D Newtonian dynamics of simple geometric objects (with force fields) | |
1888 | Balloons and lifting gases |
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