orgrctera/beir_cqadupstack_physics · Datasets at Hugging Face

id stringlengths 36 36	input stringlengths 15 149	expected_output stringlengths 25 2.11k	metadata.query_id stringlengths 1 6	metadata.split stringclasses 1 value
87bb8b3b-b357-4ab7-88ae-148c32502714	Why aren't gas planets and stars fuzzy?	[{"id": "26764", "score": 1}]	51908	test
69ec2f17-e537-4976-94c3-f66499b2930c	Group Theory in General Relativity	[{"id": "90685", "score": 1}]	65688	test
6e059a6c-ee7d-4827-934d-03ddb4ef993a	Do current models of particle physics explain the chemical properties of elements/compounds?	[{"id": "2489", "score": 1}]	198	test
f696be9f-1496-4aab-87e2-d454e1fd100d	What does it mean for a QFT to not be well-defined?	[{"id": "100879", "score": 1}]	77143	test
3dfebd7f-5b5a-4ab7-ae73-4f0b972dfb30	Beginner question: timelessness of massless particles	[{"id": "27794", "score": 1}, {"id": "54162", "score": 1}, {"id": "55393", "score": 1}, {"id": "90350", "score": 1}, {"id": "66602", "score": 1}, {"id": "65878", "score": 1}, {"id": "54516", "score": 1}]	130767	test
818b4075-02ef-4d11-8410-faabc8571d23	Balloons and lifting gases	[{"id": "14378", "score": 1}]	1888	test
a642e172-929c-4287-8e72-bebe0905ca8a	Accelerating electrons via microwaves	[{"id": "98323", "score": 1}]	69778	test
fd539482-651b-4b00-b5cc-eaf0ce710275	Why do tuning forks have two prongs?	[{"id": "69971", "score": 1}]	51838	test
8b278b2f-5fe1-4bdf-8914-9f01ddb1fa1d	Why do people recommend wider tyres in car for better road grip?	[{"id": "41576", "score": 1}]	29903	test
4e578544-f44f-461a-8b13-1f3b4c34115e	Is there any relationship between gauge field and spin connection?	[{"id": "123862", "score": 1}, {"id": "76354", "score": 1}]	111784	test
5236df21-252a-4512-b2a6-44aef14cb9de	How much extra distance to an event horizon?	[{"id": "85979", "score": 1}]	85975	test
a76c124a-7da8-4baa-a1d0-70756bea808f	If time standard clocks and any memories about the time standard are destroyed, can we recover the time standard again?	[{"id": "112518", "score": 1}]	1442	test
12cfb551-f779-43c3-9a13-96ac940f3ba3	What would an observer see if he/she flew toward a clock at relativistic speeds?	[{"id": "123127", "score": 1}]	19370	test
c444c18f-da4e-4acc-8070-c3dece72be7e	Software for simulating 3D Newtonian dynamics of simple geometric objects (with force fields)	[{"id": "38594", "score": 1}]	12560	test
e414d889-4676-4b20-814a-94224410670b	Isn't Dark Matter just an Indication that Relativity breaks down when describing large masses?	[{"id": "30946", "score": 1}]	87880	test
19036f53-ab0d-4c30-92c9-1c2847a1f85b	How is traveling back in time possible in theory according to some scientists?	[{"id": "2166", "score": 1}, {"id": "7823", "score": 1}, {"id": "29487", "score": 1}, {"id": "56135", "score": 1}, {"id": "41507", "score": 1}, {"id": "86111", "score": 1}, {"id": "20599", "score": 1}, {"id": "74181", "score": 1}]	29901	test
8c4fba5f-5069-4e3a-b505-42a775c207a2	Is the universe a quantum computer - is light speed barrier a computational constraint	[{"id": "22120", "score": 1}]	27496	test
d1ef449e-6863-42b8-8783-1890e701c056	Distance away from earth to see it as a full disk	[{"id": "25509", "score": 1}]	64253	test
a0e7c853-8cb5-4553-8a11-cdd3c26ce5d1	Detection of the Electric Charge of a Black Hole	[{"id": "29226", "score": 1}]	12169	test
06403603-7981-4716-be1a-5e5f7e0042ab	In an absence of gravity, does time flow faster or slower than on Earth?	[{"id": "68930", "score": 1}]	87140	test
ca977b90-3b4d-45dd-9e5d-dceb916646b4	Experimental evidence for parallel universes	[{"id": "11394", "score": 1}]	14255	test
793097d7-18cf-49ca-b605-a3d402bb6f7c	Does mass affect speed of orbit at a certain distance?	[{"id": "69700", "score": 1}, {"id": "41020", "score": 1}]	8709	test
c901bfd4-16be-4730-bed8-6a75f26b46a2	How are the triangular Lagrange points in a Three body Problem stable, yet having a higher effective potential?	[{"id": "36092", "score": 1}]	94812	test
5fa934cb-3f2f-4182-a00c-c0f811440423	How does a treadmill incline mechanism work?	[{"id": "1639", "score": 1}]	35313	test
1259db6a-e984-4a9f-8121-6586994a21fa	ALL "forces" as manifestations of properties of space-time	[{"id": "103165", "score": 1}]	18670	test
d53458fe-62c0-4a2f-a85c-18cd0a0a251e	Analytic solution for angle of minimum deviation?	[{"id": "91563", "score": 1}]	82418	test
22e46ca0-5a8c-4a34-9f77-304288541ff7	Evidence for expansion of space	[{"id": "34164", "score": 1}, {"id": "101598", "score": 1}, {"id": "105896", "score": 1}]	68512	test
1329501a-288c-4722-8106-c581668688e0	Why photon has a wave nature?	[{"id": "43592", "score": 1}, {"id": "122408", "score": 1}, {"id": "133834", "score": 1}, {"id": "90760", "score": 1}]	133564	test
497836b3-fbb9-4626-9921-0e11b1882e24	Book covering Topology required for physics and applications	[{"id": "30295", "score": 1}]	29956	test
e2f8c60d-a19d-4172-8153-ab0947619e72	Is microcausality necessary for no-signaling?	[{"id": "9862", "score": 1}]	8701	test
4eff7116-2420-422c-b6c3-798d2c0f4a18	Are continuous mathematical models of discrete physical phenomena messy because of a disconnect between “continuous” and “discontinuous”?	[{"id": "100498", "score": 1}]	102517	test
76fd415c-20d1-48ce-94ec-57713ed34604	Different factors of $4\pi$ and $\epsilon_0$ in Poisson equation	[{"id": "1673", "score": 1}, {"id": "74254", "score": 1}, {"id": "108626", "score": 1}, {"id": "128292", "score": 1}, {"id": "28673", "score": 1}]	123803	test
81e612fd-805d-462e-8b47-df1029489a1f	How Can There Be Magnetic Force Without Velocity	[{"id": "24010", "score": 1}]	87829	test
b048b632-a74b-4b4c-a006-a0db06a5da5d	What is a natural movement of a ball on a upward curve (the two arrow lines pointing upward) given no external force?	[{"id": "52578", "score": 1}]	52515	test
74f0deed-fb79-4fcd-93f6-b2a82682ec7c	Why is there no absolute maximum temperature?	[{"id": "46397", "score": 1}, {"id": "30624", "score": 1}, {"id": "134766", "score": 1}, {"id": "92238", "score": 1}]	1775	test
dd95e55c-0ca8-424a-9cc2-e4841ec7f0f1	Why is there a $\frac 1 2$ in $\frac 1 2 mv^2$?	[{"id": "35987", "score": 1}]	27847	test
c80a712d-ef3c-4809-9c1a-b8e8aaf9d1be	Because position is relative, is it possible to see a star orbiting a planet?	[{"id": "52628", "score": 1}, {"id": "111514", "score": 1}]	94819	test
5eb13ec1-202a-4b90-8f73-7d211b9fd669	Classical mechanics without coordinates book	[{"id": "55273", "score": 1}]	1601	test
4b04e20c-3800-4088-9084-a662ea4b3153	How can I understand work conceptually?	[{"id": "106570", "score": 1}, {"id": "106767", "score": 1}]	53708	test
d50eae54-8e33-47ec-97ba-54d6a1b08aef	Does light reflect if incident at exactly the critical angle?	[{"id": "78678", "score": 1}]	52555	test
eb22e74a-ff8d-4fc6-886c-94a5b1fa9f86	If the Sun were to suddenly become a black hole of the same mass, what would the orbital periods of the planets be?	[{"id": "95097", "score": 1}]	7732	test
a563f4dc-62f4-44d5-8086-78e508b86f4a	If space is being doubled, how fast is it doubling?	[{"id": "16781", "score": 1}]	24827	test
df3a5771-f086-4e3c-8351-cbd5c953ae41	The relationship between angular and linear momentum	[{"id": "132695", "score": 1}]	132602	test
f0e12445-65ab-412d-a769-c7a7b4c67d6e	What are the properties and characteristics of a single Quantum?	[{"id": "44300", "score": 1}]	44130	test
f1accdf2-c3d4-4d1c-8ac1-29037f71a98a	Why does time reversibility imply equilibrium in a thermodynamic system?	[{"id": "168", "score": 1}]	80467	test
b29b754b-fe27-4aab-8ba6-28d594e118be	Disk spinning at the speed of light	[{"id": "8659", "score": 1}, {"id": "8671", "score": 1}, {"id": "9689", "score": 1}]	76100	test
afbbec6e-d069-48ef-bba7-73e128a16297	Determining a radio signal's range	[{"id": "83151", "score": 1}]	10139	test
d2fe179f-342d-48db-8038-97af1d0f1ab9	Why do metal objects in microwaves spark?	[{"id": "87452", "score": 1}]	67880	test
ed7e0969-8771-4325-b808-cc5f0fd1655b	How is it possible to come to a conclusion that Universe is a result of the Big Bang while we aren't able to observe the entire Universe?	[{"id": "104402", "score": 1}]	41717	test
fbd4d63b-10c5-4819-8687-75a62af90d61	Does the unit of Inertia include radians?	[{"id": "36079", "score": 1}, {"id": "11500", "score": 1}]	108569	test
e4776fc9-fa61-4bb7-97aa-5ce6ac682c72	Are galactic stars spiraling inwards?	[{"id": "47660", "score": 1}]	46743	test
199da506-0b61-49b0-8670-52067538dc3e	Magnifying Glass-How does it work?	[{"id": "6483", "score": 1}, {"id": "83755", "score": 1}, {"id": "93191", "score": 1}, {"id": "109085", "score": 1}, {"id": "99341", "score": 1}, {"id": "2658", "score": 1}]	59635	test
097459d0-2d26-41c2-b377-e087fc6cd05a	Is there a good chance that gravitational waves will be detected in the next years?	[{"id": "18500", "score": 1}]	10161	test
e6c8b141-46be-4bad-bbe9-2d9b47fc672d	How do I find the frictional force using a free body diagram?	[{"id": "16081", "score": 1}]	16082	test
f1bcfc8a-2c68-4fdb-85ff-18b89fd8d82f	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?	[{"id": "126013", "score": 1}]	125938	test
732d0028-e05f-4bd7-b210-d5fa32912022	electric charge is a intrinsic property how is there a prpoer way to explain electric charge?	[{"id": "63290", "score": 1}]	101398	test
fb31dbc8-f897-4b80-bcee-028c4477a7ac	How does non-commutativity lead to uncertainty?	[{"id": "100670", "score": 1}, {"id": "24116", "score": 1}]	10362	test
71c8ccf8-3d54-41a2-bd14-b7d64962efd4	How do electrons know which path to take in a circuit?	[{"id": "104664", "score": 1}, {"id": "80331", "score": 1}, {"id": "5670", "score": 1}]	33621	test
7fc6e726-87fc-41e7-9da1-24ba67a68a72	Does the order of variables matter for a quantum Lagrangian in the path integral formula for quantum mechanics?	[{"id": "56070", "score": 1}]	129350	test
ac6a2ed9-95bf-45e5-a3c8-a006ee7c4dfd	Special Relativity and time	[{"id": "9354", "score": 1}, {"id": "131470", "score": 1}]	10163	test
5d9b7702-6a8a-4720-8ecd-577060eb4700	What counts as "observation" in Schrödinger's Cat, and why are superpositions possible?	[{"id": "97878", "score": 1}]	63278	test
b76d1129-5c9d-4bab-9ae5-d0e3f7d50a3d	Acceleration reaches speed of light?	[{"id": "87047", "score": 1}]	94133	test
30b3083e-5880-4011-b58f-467b0eeb58e4	Algorithm of Lightning Strikes?	[{"id": "28311", "score": 1}]	11673	test
e82b6e29-cdf3-4640-ab04-c27e8a7029c7	Speed of a fly inside a car	[{"id": "23787", "score": 1}, {"id": "22256", "score": 1}, {"id": "76232", "score": 1}]	20333	test
e783abb5-e169-4e9a-988b-483ae6059861	Does it exist a free good molecule / atom simulation software?	[{"id": "106321", "score": 1}]	10311	test
1e816a9d-c645-4dbc-a2b6-f50ae938e85e	Validity of naively computing the de Broglie wavelength of a macroscopic object	[{"id": "68948", "score": 1}, {"id": "92450", "score": 1}]	57390	test
40d9ae84-6d23-4db6-85eb-90f2ef236f08	If lead's electron configuration ends with 6p$^2$, shouldn't it be paramagnetic?	[{"id": "59248", "score": 1}]	118988	test
2ac237c9-1665-43e5-ba82-2d00e82bed64	What are "electron holes" in semiconductors?	[{"id": "129218", "score": 1}]	15640	test
9b12cd60-9214-45b8-9862-dfbeb9a27f36	Software for geometrical optics	[{"id": "102232", "score": 1}, {"id": "38865", "score": 1}]	6682	test
6e8428fa-c104-45f3-99f2-a985d020fcea	Apparent paradox in equation of continuity	[{"id": "110359", "score": 1}, {"id": "93087", "score": 1}]	48548	test
b1225028-0222-4e5a-a6c7-ff7b842ad724	Is there an upper limit to a rocket's size/payload?	[{"id": "88145", "score": 1}]	123267	test
e9bc3e19-273c-47c3-9173-a9f9039e5322	Is the universe immediately dependent upon the past?	[{"id": "7", "score": 1}]	82125	test
730c5653-ade2-4b89-9671-008bf061bc81	Is rotational motion relative to space?	[{"id": "29445", "score": 1}]	1372	test
c8cbc929-5fad-49d6-a667-c1382f043c6d	Does a 27 hp engine output the same amount of energy as lifting a 1 ton stone block almost 3 meters per second?	[{"id": "74593", "score": 1}]	74517	test
d303d479-e7d7-49b4-86ad-4ff1125906c9	Evidence that the Solar System is expanding like the Universe?	[{"id": "70047", "score": 1}]	71649	test
077b618e-ec20-426f-bbe0-df8bd48cf1fb	Do two beams of light attract each other in general theory of relativity?	[{"id": "131281", "score": 1}]	6197	test
a30df68b-996d-4bab-b8b8-c5e22c237fc6	Experimental proof of the principle of superposition in QM	[{"id": "110305", "score": 1}]	119284	test
a88f278b-12e7-44f4-a023-5a38c0f97056	Does light color change when refracting?	[{"id": "52148", "score": 1}, {"id": "21336", "score": 1}]	103931	test
86567f3d-59f8-4a3d-802f-4a4183bbd011	Size of Universe after inflation	[{"id": "109129", "score": 1}]	104302	test
d8a1c203-8929-49b4-9e5e-fde905ec6d27	How to find equation of motion for this trajectory? - object leaves curved ramp at a given velocity	[{"id": "122063", "score": 1}]	121911	test
e147f469-b3df-4f40-b553-08bbcbd87ef4	If both radio waves and gamma rays can travel through walls	[{"id": "40789", "score": 1}]	6725	test
e4017e57-5f7b-4c49-9c57-88d00237dfb3	Is light electromagnetic waves or quantumn particle waves?	[{"id": "46237", "score": 1}, {"id": "104141", "score": 1}, {"id": "101049", "score": 1}, {"id": "134798", "score": 1}, {"id": "104197", "score": 1}, {"id": "113574", "score": 1}]	111382	test
62375f80-3516-40a7-9626-f3a7b5686ad8	Why does adding solutes to pure water lower the the specific heat?	[{"id": "30538", "score": 1}]	2066	test
2c90aa2b-a3bb-4b44-b010-308b50586e25	Why must a singularity form inside a black hole?	[{"id": "24934", "score": 1}]	122941	test
7358ed45-f781-405e-b181-76ce3541ddfb	Intuitive understanding of centripetal vs. centrifugal force	[{"id": "132835", "score": 1}]	86345	test
22cc6fbc-13fc-420a-b45c-90978e7dea1f	What is the present state of Mach's Principle amongst physicists?	[{"id": "5483", "score": 1}]	41245	test
d0fef198-9a3e-4260-b6a1-779978392525	Geodesic for Electromagnetic forces	[{"id": "107144", "score": 1}]	94132	test
b8caa902-fe2e-445d-a4c9-72d35ad11a32	Quarks are now considered to be fundamentals, but so were atoms some time ago. So the way we see is only limited by our technological advances?	[{"id": "66779", "score": 1}, {"id": "41676", "score": 1}]	102791	test
5d110a2b-46a5-4833-9660-c5793daa16d1	Air flow coming out of a fan feels much stronger than air flow coming in. Why?	[{"id": "27909", "score": 1}]	16020	test
97168bea-6e5a-455a-87e3-ec859405eb72	Quantum Mechanics and Direction of time	[{"id": "28165", "score": 1}]	129715	test
36fd4a18-84e7-448b-aa03-37497d0410be	Photometer: measured Irradiance L converted to photon rate	[{"id": "52511", "score": 1}]	52487	test
51fb597f-4448-4532-950a-947ef48dc50e	Applications of low-dimensional topology to physics	[{"id": "1603", "score": 1}]	108214	test
7b25784b-ac2b-4d81-a48c-d27c79b6d8ed	Understanding on quantum entanglement	[{"id": "54975", "score": 1}, {"id": "70809", "score": 1}]	55965	test
4d63c1ea-4e2c-4c6d-aaf6-5ea38f1feff3	Matlab package: graphical calculus for quantum operations (esp. linear optics)	[{"id": "20773", "score": 1}]	27423	test
82371159-c808-4412-aa02-490838bdbc1d	Particle physics getting started	[{"id": "1267", "score": 1}]	312	test
12f83942-9685-4c0a-a60e-eafccb69d083	Will the hole on a metal disc expand or contract upon heating?	[{"id": "12599", "score": 1}]	22404	test
e230fe4b-586a-4d12-a668-18063923dd4a	Why is the sky not purple?	[{"id": "65521", "score": 1}, {"id": "40875", "score": 1}, {"id": "17", "score": 1}]	28895	test
5eb7989a-57b5-4099-986c-46b85e9619f8	Could space itself be made out of particles?	[{"id": "33428", "score": 1}]	127461	test
b85f75e2-9aea-409e-ab2b-b03f06bdfaf7	The Density of Clouds	[{"id": "109287", "score": 1}, {"id": "34154", "score": 1}, {"id": "99686", "score": 1}]	9898	test
cd3f80e2-e7a0-47b3-92d3-da7a2cc4f48c	Is Gravity an entropic force after all?	[{"id": "77532", "score": 1}]	4289	test

87bb8b3b-b357-4ab7-88ae-148c32502714

Why aren't gas planets and stars fuzzy?

[{"id": "26764", "score": 1}]

51908

test

69ec2f17-e537-4976-94c3-f66499b2930c

Group Theory in General Relativity

[{"id": "90685", "score": 1}]

65688

test

6e059a6c-ee7d-4827-934d-03ddb4ef993a

Do current models of particle physics explain the chemical properties of elements/compounds?

[{"id": "2489", "score": 1}]

198

test

f696be9f-1496-4aab-87e2-d454e1fd100d

What does it mean for a QFT to not be well-defined?

[{"id": "100879", "score": 1}]

77143

test

3dfebd7f-5b5a-4ab7-ae73-4f0b972dfb30

Beginner question: timelessness of massless particles

[{"id": "27794", "score": 1}, {"id": "54162", "score": 1}, {"id": "55393", "score": 1}, {"id": "90350", "score": 1}, {"id": "66602", "score": 1}, {"id": "65878", "score": 1}, {"id": "54516", "score": 1}]

130767

test

818b4075-02ef-4d11-8410-faabc8571d23

Balloons and lifting gases

[{"id": "14378", "score": 1}]

1888

test

a642e172-929c-4287-8e72-bebe0905ca8a

Accelerating electrons via microwaves

[{"id": "98323", "score": 1}]

69778

test

fd539482-651b-4b00-b5cc-eaf0ce710275

Why do tuning forks have two prongs?

[{"id": "69971", "score": 1}]

51838

test

8b278b2f-5fe1-4bdf-8914-9f01ddb1fa1d

Why do people recommend wider tyres in car for better road grip?

[{"id": "41576", "score": 1}]

29903

test

4e578544-f44f-461a-8b13-1f3b4c34115e

Is there any relationship between gauge field and spin connection?

[{"id": "123862", "score": 1}, {"id": "76354", "score": 1}]

111784

test

5236df21-252a-4512-b2a6-44aef14cb9de

How much extra distance to an event horizon?

[{"id": "85979", "score": 1}]

85975

test

a76c124a-7da8-4baa-a1d0-70756bea808f

If time standard clocks and any memories about the time standard are destroyed, can we recover the time standard again?

[{"id": "112518", "score": 1}]

1442

test

12cfb551-f779-43c3-9a13-96ac940f3ba3

What would an observer see if he/she flew toward a clock at relativistic speeds?

[{"id": "123127", "score": 1}]

19370

test

c444c18f-da4e-4acc-8070-c3dece72be7e

Software for simulating 3D Newtonian dynamics of simple geometric objects (with force fields)

[{"id": "38594", "score": 1}]

12560

test

e414d889-4676-4b20-814a-94224410670b

Isn't Dark Matter just an Indication that Relativity breaks down when describing large masses?

[{"id": "30946", "score": 1}]

87880

test

19036f53-ab0d-4c30-92c9-1c2847a1f85b

How is traveling back in time possible in theory according to some scientists?

[{"id": "2166", "score": 1}, {"id": "7823", "score": 1}, {"id": "29487", "score": 1}, {"id": "56135", "score": 1}, {"id": "41507", "score": 1}, {"id": "86111", "score": 1}, {"id": "20599", "score": 1}, {"id": "74181", "score": 1}]

29901

test

8c4fba5f-5069-4e3a-b505-42a775c207a2

Is the universe a quantum computer - is light speed barrier a computational constraint

[{"id": "22120", "score": 1}]

27496

test

d1ef449e-6863-42b8-8783-1890e701c056

Distance away from earth to see it as a full disk

[{"id": "25509", "score": 1}]

64253

test

a0e7c853-8cb5-4553-8a11-cdd3c26ce5d1

Detection of the Electric Charge of a Black Hole

[{"id": "29226", "score": 1}]

12169

test

06403603-7981-4716-be1a-5e5f7e0042ab

In an absence of gravity, does time flow faster or slower than on Earth?

[{"id": "68930", "score": 1}]

87140

test

ca977b90-3b4d-45dd-9e5d-dceb916646b4

Experimental evidence for parallel universes

[{"id": "11394", "score": 1}]

14255

test

793097d7-18cf-49ca-b605-a3d402bb6f7c

Does mass affect speed of orbit at a certain distance?

[{"id": "69700", "score": 1}, {"id": "41020", "score": 1}]

8709

test

c901bfd4-16be-4730-bed8-6a75f26b46a2

How are the triangular Lagrange points in a Three body Problem stable, yet having a higher effective potential?

[{"id": "36092", "score": 1}]

94812

test

5fa934cb-3f2f-4182-a00c-c0f811440423

How does a treadmill incline mechanism work?

[{"id": "1639", "score": 1}]

35313

test

1259db6a-e984-4a9f-8121-6586994a21fa

ALL "forces" as manifestations of properties of space-time

[{"id": "103165", "score": 1}]

18670

test

d53458fe-62c0-4a2f-a85c-18cd0a0a251e

Analytic solution for angle of minimum deviation?

[{"id": "91563", "score": 1}]

82418

test

22e46ca0-5a8c-4a34-9f77-304288541ff7

Evidence for expansion of space

[{"id": "34164", "score": 1}, {"id": "101598", "score": 1}, {"id": "105896", "score": 1}]

68512

test

1329501a-288c-4722-8106-c581668688e0

Why photon has a wave nature?

[{"id": "43592", "score": 1}, {"id": "122408", "score": 1}, {"id": "133834", "score": 1}, {"id": "90760", "score": 1}]

133564

test

497836b3-fbb9-4626-9921-0e11b1882e24

Book covering Topology required for physics and applications

[{"id": "30295", "score": 1}]

29956

test

e2f8c60d-a19d-4172-8153-ab0947619e72

Is microcausality *necessary* for no-signaling?

[{"id": "9862", "score": 1}]

8701

test

4eff7116-2420-422c-b6c3-798d2c0f4a18

Are continuous mathematical models of discrete physical phenomena messy because of a disconnect between “continuous” and “discontinuous”?

[{"id": "100498", "score": 1}]

102517

test

76fd415c-20d1-48ce-94ec-57713ed34604

Different factors of $4\pi$ and $\epsilon_0$ in Poisson equation

[{"id": "1673", "score": 1}, {"id": "74254", "score": 1}, {"id": "108626", "score": 1}, {"id": "128292", "score": 1}, {"id": "28673", "score": 1}]

123803

test

81e612fd-805d-462e-8b47-df1029489a1f

How Can There Be Magnetic Force Without Velocity

[{"id": "24010", "score": 1}]

87829

test

b048b632-a74b-4b4c-a006-a0db06a5da5d

What is a natural movement of a ball on a upward curve (the two arrow lines pointing upward) given no external force?

[{"id": "52578", "score": 1}]

52515

test

74f0deed-fb79-4fcd-93f6-b2a82682ec7c

Why is there no absolute maximum temperature?

[{"id": "46397", "score": 1}, {"id": "30624", "score": 1}, {"id": "134766", "score": 1}, {"id": "92238", "score": 1}]

1775

test

dd95e55c-0ca8-424a-9cc2-e4841ec7f0f1

Why is there a $\frac 1 2$ in $\frac 1 2 mv^2$?

[{"id": "35987", "score": 1}]

27847

test

c80a712d-ef3c-4809-9c1a-b8e8aaf9d1be

Because position is relative, is it possible to see a star orbiting a planet?

[{"id": "52628", "score": 1}, {"id": "111514", "score": 1}]

94819

test

5eb13ec1-202a-4b90-8f73-7d211b9fd669

Classical mechanics without coordinates book

[{"id": "55273", "score": 1}]

1601

test

4b04e20c-3800-4088-9084-a662ea4b3153

How can I understand work conceptually?

[{"id": "106570", "score": 1}, {"id": "106767", "score": 1}]

53708

test

d50eae54-8e33-47ec-97ba-54d6a1b08aef

Does light reflect if incident at exactly the critical angle?

[{"id": "78678", "score": 1}]

52555

test

eb22e74a-ff8d-4fc6-886c-94a5b1fa9f86

If the Sun were to suddenly become a black hole of the same mass, what would the orbital periods of the planets be?

[{"id": "95097", "score": 1}]

7732

test

a563f4dc-62f4-44d5-8086-78e508b86f4a

If space is being doubled, how fast is it doubling?

[{"id": "16781", "score": 1}]

24827

test

df3a5771-f086-4e3c-8351-cbd5c953ae41

The relationship between angular and linear momentum

[{"id": "132695", "score": 1}]

132602

test

f0e12445-65ab-412d-a769-c7a7b4c67d6e

What are the properties and characteristics of a single Quantum?

[{"id": "44300", "score": 1}]

44130

test

f1accdf2-c3d4-4d1c-8ac1-29037f71a98a

Why does time reversibility imply equilibrium in a thermodynamic system?

[{"id": "168", "score": 1}]

80467

test

b29b754b-fe27-4aab-8ba6-28d594e118be

Disk spinning at the speed of light

[{"id": "8659", "score": 1}, {"id": "8671", "score": 1}, {"id": "9689", "score": 1}]

76100

test

afbbec6e-d069-48ef-bba7-73e128a16297

Determining a radio signal's range

[{"id": "83151", "score": 1}]

10139

test

d2fe179f-342d-48db-8038-97af1d0f1ab9

Why do metal objects in microwaves spark?

[{"id": "87452", "score": 1}]

67880

test

ed7e0969-8771-4325-b808-cc5f0fd1655b

How is it possible to come to a conclusion that Universe is a result of the Big Bang while we aren't able to observe the entire Universe?

[{"id": "104402", "score": 1}]

41717

test

fbd4d63b-10c5-4819-8687-75a62af90d61

Does the unit of Inertia include radians?

[{"id": "36079", "score": 1}, {"id": "11500", "score": 1}]

108569

test

e4776fc9-fa61-4bb7-97aa-5ce6ac682c72

Are galactic stars spiraling inwards?

[{"id": "47660", "score": 1}]

46743

test

199da506-0b61-49b0-8670-52067538dc3e

Magnifying Glass-How does it work?

[{"id": "6483", "score": 1}, {"id": "83755", "score": 1}, {"id": "93191", "score": 1}, {"id": "109085", "score": 1}, {"id": "99341", "score": 1}, {"id": "2658", "score": 1}]

59635

test

097459d0-2d26-41c2-b377-e087fc6cd05a

Is there a good chance that gravitational waves will be detected in the next years?

[{"id": "18500", "score": 1}]

10161

test

e6c8b141-46be-4bad-bbe9-2d9b47fc672d

How do I find the frictional force using a free body diagram?

[{"id": "16081", "score": 1}]

16082

test

f1bcfc8a-2c68-4fdb-85ff-18b89fd8d82f

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?

[{"id": "126013", "score": 1}]

125938

test

732d0028-e05f-4bd7-b210-d5fa32912022

electric charge is a intrinsic property how is there a prpoer way to explain electric charge?

[{"id": "63290", "score": 1}]

101398

test

fb31dbc8-f897-4b80-bcee-028c4477a7ac

How does non-commutativity lead to uncertainty?

[{"id": "100670", "score": 1}, {"id": "24116", "score": 1}]

10362

test

71c8ccf8-3d54-41a2-bd14-b7d64962efd4

How do electrons know which path to take in a circuit?

[{"id": "104664", "score": 1}, {"id": "80331", "score": 1}, {"id": "5670", "score": 1}]

33621

test

7fc6e726-87fc-41e7-9da1-24ba67a68a72

Does the order of variables matter for a quantum Lagrangian in the path integral formula for quantum mechanics?

[{"id": "56070", "score": 1}]

129350

test

ac6a2ed9-95bf-45e5-a3c8-a006ee7c4dfd

Special Relativity and time

[{"id": "9354", "score": 1}, {"id": "131470", "score": 1}]

10163

test

5d9b7702-6a8a-4720-8ecd-577060eb4700

What counts as "observation" in Schrödinger's Cat, and why are superpositions possible?

[{"id": "97878", "score": 1}]

63278

test

b76d1129-5c9d-4bab-9ae5-d0e3f7d50a3d

Acceleration reaches speed of light?

[{"id": "87047", "score": 1}]

94133

test

30b3083e-5880-4011-b58f-467b0eeb58e4

Algorithm of Lightning Strikes?

[{"id": "28311", "score": 1}]

11673

test

e82b6e29-cdf3-4640-ab04-c27e8a7029c7

Speed of a fly inside a car

[{"id": "23787", "score": 1}, {"id": "22256", "score": 1}, {"id": "76232", "score": 1}]

20333

test

e783abb5-e169-4e9a-988b-483ae6059861

Does it exist a free good molecule / atom simulation software?

[{"id": "106321", "score": 1}]

10311

test

1e816a9d-c645-4dbc-a2b6-f50ae938e85e

Validity of naively computing the de Broglie wavelength of a macroscopic object

[{"id": "68948", "score": 1}, {"id": "92450", "score": 1}]

57390

test

40d9ae84-6d23-4db6-85eb-90f2ef236f08

If lead's electron configuration ends with 6p$^2$, shouldn't it be paramagnetic?

[{"id": "59248", "score": 1}]

118988

test

2ac237c9-1665-43e5-ba82-2d00e82bed64

What are "electron holes" in semiconductors?

[{"id": "129218", "score": 1}]

15640

test

9b12cd60-9214-45b8-9862-dfbeb9a27f36

Software for geometrical optics

[{"id": "102232", "score": 1}, {"id": "38865", "score": 1}]

6682

test

6e8428fa-c104-45f3-99f2-a985d020fcea

Apparent paradox in equation of continuity

[{"id": "110359", "score": 1}, {"id": "93087", "score": 1}]

48548

test

b1225028-0222-4e5a-a6c7-ff7b842ad724

Is there an upper limit to a rocket's size/payload?

[{"id": "88145", "score": 1}]

123267

test

e9bc3e19-273c-47c3-9173-a9f9039e5322

Is the universe immediately dependent upon the past?

[{"id": "7", "score": 1}]

82125

test

730c5653-ade2-4b89-9671-008bf061bc81

Is rotational motion relative to space?

[{"id": "29445", "score": 1}]

1372

test

c8cbc929-5fad-49d6-a667-c1382f043c6d

Does a 27 hp engine output the same amount of energy as lifting a 1 ton stone block almost 3 meters per second?

[{"id": "74593", "score": 1}]

74517

test

d303d479-e7d7-49b4-86ad-4ff1125906c9

Evidence that the Solar System is expanding like the Universe?

[{"id": "70047", "score": 1}]

71649

test

077b618e-ec20-426f-bbe0-df8bd48cf1fb

Do two beams of light attract each other in general theory of relativity?

[{"id": "131281", "score": 1}]

6197

test

a30df68b-996d-4bab-b8b8-c5e22c237fc6

Experimental proof of the principle of superposition in QM

[{"id": "110305", "score": 1}]

119284

test

a88f278b-12e7-44f4-a023-5a38c0f97056

Does light color change when refracting?

[{"id": "52148", "score": 1}, {"id": "21336", "score": 1}]

103931

test

86567f3d-59f8-4a3d-802f-4a4183bbd011

Size of Universe after inflation

[{"id": "109129", "score": 1}]

104302

test

d8a1c203-8929-49b4-9e5e-fde905ec6d27

How to find equation of motion for this trajectory? - object leaves curved ramp at a given velocity

[{"id": "122063", "score": 1}]

121911

test

e147f469-b3df-4f40-b553-08bbcbd87ef4

If both radio waves and gamma rays can travel through walls

[{"id": "40789", "score": 1}]

6725

test

e4017e57-5f7b-4c49-9c57-88d00237dfb3

Is light electromagnetic waves or quantumn particle waves?

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111382

test

62375f80-3516-40a7-9626-f3a7b5686ad8

Why does adding solutes to pure water lower the the specific heat?

[{"id": "30538", "score": 1}]

2066

test

2c90aa2b-a3bb-4b44-b010-308b50586e25

Why must a singularity form inside a black hole?

[{"id": "24934", "score": 1}]

122941

test

7358ed45-f781-405e-b181-76ce3541ddfb

Intuitive understanding of centripetal vs. centrifugal force

[{"id": "132835", "score": 1}]

86345

test

22cc6fbc-13fc-420a-b45c-90978e7dea1f

What is the present state of Mach's Principle amongst physicists?

[{"id": "5483", "score": 1}]

41245

test

d0fef198-9a3e-4260-b6a1-779978392525

Geodesic for Electromagnetic forces

[{"id": "107144", "score": 1}]

94132

test

b8caa902-fe2e-445d-a4c9-72d35ad11a32

Quarks are now considered to be fundamentals, but so were atoms some time ago. So the way we see is only limited by our technological advances?

[{"id": "66779", "score": 1}, {"id": "41676", "score": 1}]

102791

test

5d110a2b-46a5-4833-9660-c5793daa16d1

Air flow coming out of a fan feels much stronger than air flow coming in. Why?

[{"id": "27909", "score": 1}]

16020

test

97168bea-6e5a-455a-87e3-ec859405eb72

Quantum Mechanics and Direction of time

[{"id": "28165", "score": 1}]

129715

test

36fd4a18-84e7-448b-aa03-37497d0410be

Photometer: measured Irradiance L converted to photon rate

[{"id": "52511", "score": 1}]

52487

test

51fb597f-4448-4532-950a-947ef48dc50e

Applications of low-dimensional topology to physics

[{"id": "1603", "score": 1}]

108214

test

7b25784b-ac2b-4d81-a48c-d27c79b6d8ed

Understanding on quantum entanglement

[{"id": "54975", "score": 1}, {"id": "70809", "score": 1}]

55965

test

4d63c1ea-4e2c-4c6d-aaf6-5ea38f1feff3

Matlab package: graphical calculus for quantum operations (esp. linear optics)

[{"id": "20773", "score": 1}]

27423

test

82371159-c808-4412-aa02-490838bdbc1d

Particle physics getting started

[{"id": "1267", "score": 1}]

312

test

12f83942-9685-4c0a-a60e-eafccb69d083

Will the hole on a metal disc expand or contract upon heating?

[{"id": "12599", "score": 1}]

22404

test

e230fe4b-586a-4d12-a668-18063923dd4a

Why is the sky not purple?

[{"id": "65521", "score": 1}, {"id": "40875", "score": 1}, {"id": "17", "score": 1}]

28895

test

5eb7989a-57b5-4099-986c-46b85e9619f8

Could space itself be made out of particles?

[{"id": "33428", "score": 1}]

127461

test

b85f75e2-9aea-409e-ab2b-b03f06bdfaf7

The Density of Clouds

[{"id": "109287", "score": 1}, {"id": "34154", "score": 1}, {"id": "99686", "score": 1}]

9898

test

cd3f80e2-e7a0-47b3-92d3-da7a2cc4f48c

Is Gravity an entropic force after all?

[{"id": "77532", "score": 1}]

4289

test