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2cc59a5c-9a9d-489d-9ad2-cdd9f8a1e4f3
What is the "Event Horizon" of a black hole
[{"id": "62175", "score": 1}]
67188
test
aa5cfee2-1955-4b7d-8027-192893d01836
What is the symmetry which is responsible for preservation/conservation of electrical charges?
[{"id": "106760", "score": 1}]
2721
test
0554d588-61e5-4191-a262-3b7c6f3bdf51
Atoms: boson or fermion?
[{"id": "59753", "score": 1}]
75352
test
2aa48c37-b59c-46c8-9e54-92ae67ee7f9c
Is the Pauli exclusion principle as Brian Cox described it?
[{"id": "18527", "score": 1}]
52391
test
93ea1a74-3ed0-42a3-8095-84e9156222cb
Different perspective in Quantum mechanics
[{"id": "14377", "score": 1}, {"id": "129140", "score": 1}, {"id": "21100", "score": 1}]
51295
test
cfa913e9-7253-43c9-b22d-d32f16e02b0f
Newton and the change of mass with time
[{"id": "113677", "score": 1}]
118717
test
0fefdc69-fbfb-48ae-97c8-5b1b11bb4dd3
Stability of neutron
[{"id": "9098", "score": 1}]
20744
test
061955ae-0d87-4531-82da-6b2189d86672
Relation between water flow and pressure
[{"id": "99888", "score": 1}]
28093
test
947e793a-419c-4095-a4ec-209d98637334
Dark energy and dark matter
[{"id": "33466", "score": 1}]
57643
test
5c8751c4-a3e3-47c0-bbf7-f44d7ccd6c2a
When lasers are used to cool atoms or ions, etc where does the heat go?
[{"id": "114109", "score": 1}]
5851
test
4069c6e2-96bb-44e0-a831-aec591671b6c
The collision of Phobos
[{"id": "14212", "score": 1}]
26307
test
ce449c8e-77be-4e6b-8d46-5d9f79fc29b8
Why do Lagrangians and Hamiltonians give the equations of motion?
[{"id": "15899", "score": 1}, {"id": "107713", "score": 1}, {"id": "3500", "score": 1}]
67186
test
84074240-8555-4499-beeb-7e074be225dc
On becoming theoretical physicist
[{"id": "1690", "score": 1}]
126264
test
ef419355-5ae2-4efc-8588-b85421346457
Why does the sound pitch increase on every consecutive tick at the bottom of a filled cup of coffee?
[{"id": "29596", "score": 1}]
23038
test
c502160b-d1d3-44ad-8be5-083cc8c40dcc
Is there a way I can prevent static electricty buildup from shocking me?
[{"id": "4180", "score": 1}]
86367
test
4dbcc32b-ba87-4d5d-8bed-34a2ec6fcd86
Do all massless particles (e.g. photon, graviton, gluon) necessarily have the same speed $c$?
[{"id": "128345", "score": 1}, {"id": "131072", "score": 1}]
90469
test
ebef57ae-d301-4298-abc2-a4e10339d6fb
When do I apply Significant figures in physics calculations?
[{"id": "106589", "score": 1}]
52837
test
74da63af-8dc5-4dbc-b168-a80bad5abea2
Choice and identification of vacuums in AdS/CFT
[{"id": "13465", "score": 1}]
27078
test
d7343ede-495d-451c-9a8b-1a0e332ec7a0
How can you use magnets to rotate a shaft, which in turn powers a generator?
[{"id": "75471", "score": 1}]
102680
test
0dbfae23-3d02-4091-8ef8-7112b149b544
Why two balls of different mass dropped from the same height falls the ground at the same time?
[{"id": "11321", "score": 1}, {"id": "17039", "score": 1}, {"id": "36422", "score": 1}, {"id": "13338", "score": 1}]
67746
test
59d127a0-afb8-48ed-af3f-bf6cc2c69d59
electric field inside a conductor?
[{"id": "118687", "score": 1}, {"id": "114436", "score": 1}, {"id": "22773", "score": 1}]
81536
test
a3b7e28b-fb71-464d-bb41-7676e4fa1851
Derivation of Newton-Euler equations of motion
[{"id": "133526", "score": 1}]
80433
test
0cf68f9e-6f86-4b38-8078-cef6f18d5c5a
A No-Nonsense Introduction to Quantum Field Theory
[{"id": "104364", "score": 1}, {"id": "77622", "score": 1}]
11878
test
cb380478-8e74-4a72-9155-b9442fe6d11e
Lorentz force in Dirac theory and its classical limit
[{"id": "67986", "score": 1}]
26845
test
c3994113-fe33-4741-bde8-e7c43702d9f8
How to find the value of the parameter $a$ in this transfer function?
[{"id": "21966", "score": 1}]
21654
test
25edf387-0d1c-4c2e-b97d-31c148651d00
General Relativity and Time Dilation
[{"id": "10089", "score": 1}, {"id": "69043", "score": 1}]
78965
test
94bce98e-02d4-4ad9-a4c9-25bd4c40e00b
If photons can be absorbed by electrons, wouldn't that mean light has a charge?
[{"id": "31509", "score": 1}]
61031
test
f589d983-43be-446a-b9c2-892bd15dd3c1
Which is easier, pushing or pulling?
[{"id": "130437", "score": 1}]
1317
test
a8622ee0-febb-46a5-bb3f-13aeb31bb23b
Quantum mechanic newbie: why complex amplitudes, why Hilbert space?
[{"id": "20822", "score": 1}, {"id": "105209", "score": 1}]
33507
test
b1c35824-6852-42a5-9de8-1f21599fa9eb
What is the energy conversion efficiency of a computation device like a modern CPU?
[{"id": "2178", "score": 1}]
10895
test
09ad85a8-b551-4407-a550-8c5a4b96c02d
If I travel close to the speed of light and come back, why is everyone else dead, and not me?
[{"id": "29921", "score": 1}, {"id": "113850", "score": 1}, {"id": "29905", "score": 1}]
76726
test
1000dfcc-dd7e-4edf-b539-333f9e29a8ad
Electromagnet emitting light
[{"id": "74892", "score": 1}]
92245
test
2829ebae-0cf2-4280-a91f-f024bd1a30c8
minimum possible absolute temperature in the universe?
[{"id": "96007", "score": 1}]
129593
test
33611c05-48d9-4883-9ddb-048f5ac6f0ad
How did WMAP measure the flatness of space?
[{"id": "56133", "score": 1}]
111213
test
75a6a341-ddb6-469a-96ad-e227269122dd
Negative chemical potential
[{"id": "7470", "score": 1}]
20303
test
da75b7dd-69cc-468d-bd92-1a06eaac4df9
What conservation law corresponds to Lorentz boosts?
[{"id": "71641", "score": 1}, {"id": "44253", "score": 1}]
12559
test
3ab06641-1244-4b09-9260-ba42896db9e0
How is light affected by gravity?
[{"id": "119015", "score": 1}]
34352
test
51562571-f9c8-4e3f-ba01-e6d1718d6956
Superconductivity reasons (Intutitive)
[{"id": "65145", "score": 1}]
28699
test
81e9fe6f-89c9-4174-a764-ef1e8834638f
Statistical Entropy and Information theory
[{"id": "94600", "score": 1}]
94567
test
27e64a66-698f-4b20-858d-3bff47aaff36
Is the system of equations of electrostatics underdetermined or overdetermined?
[{"id": "20071", "score": 1}, {"id": "75782", "score": 1}]
97812
test
e5fac9fb-4c0a-45e2-ba5b-8055f11aa10e
Why treat complex scalar field and its complex conjugate as two different fields?
[{"id": "133374", "score": 1}]
89002
test
20011ddf-58b9-45c0-bfd1-09eff334a79d
Is apparent horizon curvature lesser due to refraction of light in the atmosphere?
[{"id": "59882", "score": 1}]
12557
test
24c7de2c-97df-46de-9103-e92b8e18e226
Multiple measurements of the same quantity - combining uncertainties
[{"id": "112881", "score": 1}]
57317
test
edfdd788-dce4-4a6c-a6ac-24bae08c3819
When Physicists thought neutrinos were faster than the speed of light
[{"id": "14968", "score": 1}, {"id": "131442", "score": 1}, {"id": "17197", "score": 1}, {"id": "14996", "score": 1}, {"id": "29340", "score": 1}, {"id": "107848", "score": 1}, {"id": "14973", "score": 1}, {"id": "15010", "score": 1}, {"id": "14979", "score": 1}, {"id": "15053", "score": 1}]
24231
test
f6532570-d730-4a73-8c8e-aa75a96c1dcd
Why are higher order Lagrangians called 'non-local'?
[{"id": "14855", "score": 1}]
13624
test
edddd42d-291f-4944-96d9-3665cc571ae0
Would Beetee's electrocution plan work and kill the tributes in the lake?
[{"id": "111990", "score": 1}]
92571
test
26ab3311-d388-4bb4-bd2f-7b5938f4108a
How does quantum trapping with diamagnets work?
[{"id": "70178", "score": 1}, {"id": "48421", "score": 1}]
15855
test
d1e0588d-bbff-467a-8483-2dec5bd1e2de
What do physicists mean when they say "speed of light"?
[{"id": "86051", "score": 1}]
14865
test
0b64fadb-b848-4982-8be7-de69a064703a
What's the difference between inclusive and exclusive decays?
[{"id": "134738", "score": 1}]
1217
test
b577b1d0-dba8-4d48-bf06-2c5baa36073c
Does Bernoulli's principle hold in moving reference frames?
[{"id": "44101", "score": 1}]
47389
test
49698da7-8cdc-4b18-af15-0c1a13d0e6a8
What is the difference between implicit and explicit time dependence e.g. $\frac{\partial \rho}{\partial t}$ and $\frac{d \rho} {dt}$?
[{"id": "123793", "score": 1}, {"id": "69055", "score": 1}, {"id": "63220", "score": 1}]
9122
test
830696af-547c-4181-9589-27bab2e8bd6d
Why does Newton's Third Law not preclude any motion at all?
[{"id": "45653", "score": 1}, {"id": "2095", "score": 1}, {"id": "78277", "score": 1}, {"id": "63306", "score": 1}, {"id": "63859", "score": 1}]
126610
test
3344e29b-15cb-4a6b-8363-faa96026faed
Why does holding something up cost energy while no work is being done?
[{"id": "101967", "score": 1}, {"id": "85991", "score": 1}, {"id": "125957", "score": 1}, {"id": "23250", "score": 1}, {"id": "128425", "score": 1}, {"id": "108602", "score": 1}, {"id": "9089", "score": 1}]
1984
test
36d1aafd-e5ad-4a3d-abed-231c93b9aee8
Is it possible to generate usable electricity from the motion or magnetic field of the Earth?
[{"id": "65082", "score": 1}, {"id": "66161", "score": 1}, {"id": "127928", "score": 1}, {"id": "1121", "score": 1}, {"id": "113374", "score": 1}]
68898
test
88905160-6a27-40eb-a302-24a432f3a980
Can air bubbles sink at extreme depths?
[{"id": "70176", "score": 1}]
83845
test
bedea2cc-2c8b-42f0-bdba-2503e61e7786
Do ideal gases at zero Kelvin have potential energy?
[{"id": "100105", "score": 1}]
100037
test
e3777232-21f9-4984-8519-7f3c69ee9f92
Why do springs have helical shapes? Why do we not use a cylindrical rod as a spring?
[{"id": "22894", "score": 1}]
95460
test
52a90290-3189-4975-97e3-d4832172b01b
Why do we say that light travels at a speed?
[{"id": "29082", "score": 1}, {"id": "8142", "score": 1}, {"id": "2229", "score": 1}, {"id": "3541", "score": 1}, {"id": "57442", "score": 1}, {"id": "89675", "score": 1}, {"id": "68812", "score": 1}, {"id": "68600", "score": 1}, {"id": "51933", "score": 1}, {"id": "63969", "score": 1}, {"id": "94877", "score": 1}, {"id": "133556", "score": 1}, {"id": "30764", "score": 1}, {"id": "14896", "score": 1}, {"id": "131645", "score": 1}, {"id": "74107", "score": 1}, {"id": "99885", "score": 1}, {"id": "76917", "score": 1}, {"id": "133216", "score": 1}, {"id": "62744", "score": 1}, {"id": "51733", "score": 1}, {"id": "125962", "score": 1}, {"id": "61794", "score": 1}, {"id": "116464", "score": 1}, {"id": "119490", "score": 1}, {"id": "48502", "score": 1}]
126619
test
d8c01085-c18b-4092-90eb-2f9ee8c1904a
How does electron move around nucleus?
[{"id": "74190", "score": 1}]
2860
test
7a52a972-9d9f-49f5-ac80-ef68ad9efe9e
Intuitively, what is the source term of the Einstein field equation?
[{"id": "27159", "score": 1}]
16725
test
b73d3097-b12d-4cb3-86c8-45c02db9edbb
Visualization of electromagnetic field
[{"id": "4071", "score": 1}, {"id": "11251", "score": 1}]
115204
test
c610c575-a398-47e2-9ece-a9a7919e1ab4
How are the northern lights produced?
[{"id": "129446", "score": 1}]
156
test
7e693347-faa9-4446-9620-1632ae1ff188
Physics needed to build a top down billiards game
[{"id": "10852", "score": 1}, {"id": "6646", "score": 1}, {"id": "107193", "score": 1}, {"id": "8107", "score": 1}, {"id": "14270", "score": 1}]
13220
test
b7b57e58-3519-4a68-9d06-2ddce5e54bed
Spring constant
[{"id": "17076", "score": 1}]
88545
test
047f248c-5e8d-4940-a2b6-34b96fa09661
Canonical everyday-life example of a technology that could not work without humans mastering QM in analogy to the application of GR in GPS?
[{"id": "104226", "score": 1}]
70541
test
939cf770-ceb0-4575-9e8b-d9b281e8ba12
A pendulum clock problem
[{"id": "23763", "score": 1}]
5587
test
f54faafb-0748-474e-81fe-cf3c74eb6267
Momentum as Generator of Translations
[{"id": "129163", "score": 1}, {"id": "128796", "score": 1}]
45067
test
58f3bcc5-1903-4264-8107-c6ffdcf637e7
Harmonic Motion
[{"id": "86063", "score": 1}]
83524
test
18000cb1-42e8-41b9-b119-d8d5e6eaac1c
Why absence of electron is called hole?
[{"id": "129775", "score": 1}]
98437
test
1418d302-a40f-450d-be00-e502554aa793
The Many Body problem
[{"id": "67278", "score": 1}]
252
test
ca79c713-d043-4b4a-8668-bc63b286be22
Why would Antimatter behave differently via Gravity?
[{"id": "9375", "score": 1}, {"id": "39293", "score": 1}]
9371
test
1f6c65bb-eb7e-48ce-90a2-123c498ba8b5
Formula for Symmetry Factor
[{"id": "121402", "score": 1}]
68112
test
3dc3f047-1112-425c-a76b-070dac640e8d
What is the variable plotted on the y-axis on these Higgs exclusion graphs?
[{"id": "13170", "score": 1}]
14760
test
77a682c5-cd39-44fd-94c6-6b741bf3301b
What happens if the earth stops rotating?
[{"id": "37952", "score": 1}]
121476
test
965ad13a-c81f-421a-9b42-947cb5199adb
atomic friction
[{"id": "36131", "score": 1}]
36146
test
b158ccd7-a5b6-4933-8b24-1e114ca490da
Why does the universe exhibit three large-scale spatial dimensions?
[{"id": "10651", "score": 1}]
45495
test
e0dc0abd-51d6-4cbc-a806-7a996243fecf
Do cosmologically redshifted photons violate energy conservation?
[{"id": "13577", "score": 1}, {"id": "118590", "score": 1}]
73051
test
cc072eea-5266-4c61-b2e5-c155b937c058
Understanding field representation of force
[{"id": "82536", "score": 1}]
93771
test
3db48d81-e9b6-4def-93bc-91c525e9e58c
Information conservation during quantum measurement
[{"id": "27734", "score": 1}]
23753
test
2cba1150-5036-4bc5-bcb8-fe194b2cab5b
Proof of conservation of information
[{"id": "29175", "score": 1}]
89914
test
40d1f335-93f3-48a7-a909-8d220af60502
Does Fire Conduct Electricity? Why?
[{"id": "51796", "score": 1}]
45105
test
f7e06603-3b28-41c6-b998-cfd5b24ee694
What exists in the Space between atoms
[{"id": "114433", "score": 1}, {"id": "7615", "score": 1}, {"id": "106770", "score": 1}, {"id": "6464", "score": 1}]
49940
test
4dae8e1e-9e89-4ffd-b336-19a1e6e7a7ca
What would happen if I was in the centre of the Earth?
[{"id": "2481", "score": 1}, {"id": "119217", "score": 1}, {"id": "66383", "score": 1}, {"id": "18446", "score": 1}, {"id": "99117", "score": 1}, {"id": "119067", "score": 1}, {"id": "41686", "score": 1}, {"id": "69636", "score": 1}, {"id": "52044", "score": 1}, {"id": "43626", "score": 1}, {"id": "69812", "score": 1}, {"id": "81324", "score": 1}, {"id": "126723", "score": 1}, {"id": "132519", "score": 1}]
116842
test
5a15c284-5f07-4e93-b0dd-517a99a5439a
Is there a difference between a postulate and a principle in physics?
[{"id": "60639", "score": 1}]
35660
test
7313878e-3c60-4029-9c73-5f746a092f0d
What happens when a black hole and an "anti-black-hole" collide?
[{"id": "117180", "score": 1}, {"id": "20905", "score": 1}]
5615
test
7ed4b062-3c50-41ce-9531-b44e88f1d3be
Half-Life Question
[{"id": "7584", "score": 1}]
45108
test
e13df5fa-8636-4072-bf25-4ef1ddac2108
QFT as a rigorous mathematical theory
[{"id": "4068", "score": 1}, {"id": "6530", "score": 1}]
86597
test
235ec144-c3eb-4ea3-8fb5-5c9b35490cdb
How could this damped oscillator ever go to infinity? Or negative infinity for that matter?
[{"id": "21715", "score": 1}]
20637
test
667ea977-dd1b-4638-b52c-23166ef451e3
Does photon have size measurement because of its particle nature
[{"id": "93611", "score": 1}]
53168
test
b80161ef-a7bf-434a-b158-afab85cb6089
What is the proof that the universal constants ($G$, $\hbar$, $\ldots$) are really constant in time and space?
[{"id": "127921", "score": 1}]
21721
test
efe80957-411b-40e3-87ea-e4ec7a0d5dd4
Elastic collision in two dimensions
[{"id": "91919", "score": 1}]
46089
test
9cbcd336-c768-457f-aa66-7d55187714db
Would days be longer as the polar ice caps melt?
[{"id": "95010", "score": 1}]
133488
test
ae131fb9-b3d6-4962-87e7-b83ed6ddc615
Is the second law of thermodynamics a fundamental law, or does it emerge from other laws?
[{"id": "128889", "score": 1}]
96081
test
817ec1c8-03d6-4f4c-99d1-66650b56b047
Why does a motor draw more current stopped or under load?
[{"id": "51332", "score": 1}]
131352
test
941a3c8c-cc32-4fa9-9d8a-ed0928564290
Dark matter and dark energy references
[{"id": "47779", "score": 1}, {"id": "127119", "score": 1}]
5613
test
23efe1dc-2c15-40eb-b5f1-d3b004e8e3a1
About the Ether Theory acceptance
[{"id": "20155", "score": 1}]
16596
test
53b6d5ed-283f-4e11-a414-f34ece205d46
Is it possible to have a perfectly black material?
[{"id": "126449", "score": 1}]
121536
test
983d5740-00d4-42ad-b394-80370fe9172c
current in wire + special relativity = magnetism
[{"id": "83908", "score": 1}]
82821
test
05e9a798-9daf-4cda-a1f2-3ea2ea0d86a9
What is the difference between a spinor and a vector or a tensor?
[{"id": "53221", "score": 1}]
41211
test
36396d23-3544-47d1-ae1d-8f35733df241
What is movement through time?
[{"id": "52048", "score": 1}, {"id": "116567", "score": 1}]
53602
test