dmrau/cqadupstack-physics · Datasets at Hugging Face

_id stringlengths 1 6	text stringlengths 15 149	title stringclasses 1 value
116921	Can there be Electron and/or Proton Stars?
126921	Magnet motor free energy generator
104468	How does atmospheric pressure work?
52024	Is there any case in physics where the equations of motion depend on high time derivatives of the position?
105735	Rutherfords alpha scattering conclutions?
78732	Chemistry from a physical perspective
107113	Calculate the average temperature needed for hydrogen fusion reaction
95705	Why does ice form on bridges even if the temperature is above freezing?
132788	What moves an object? Momentum or Kinetic Energy?
43232	Force applied off center on an object
96335	Can light be launched outwards from an event horizon?
43491	Is the geometric formulation of Hamiltonian mechanics really necessary?
19802	Has the concept of non-integer $(n+m)$-dimensional spacetime ever been investigated by theoretical physicists?
1957	What is the difference between a white object and a mirror?
90044	Halliday resnick physics book
59815	Is a heavier skier faster?
94040	Why aren't quarks free?
20056	Superluminal expansion of the early universe how is this possible?
119176	How does gamma ray emission make an atom more stable?
101674	Gaussian Integral by Substitution
23358	Hubble time, the age of the Universe and expansion rate
11686	finding angular velocity and regular velocity when bouncing off a surface with friction
61592	Naked singularity and extendable geodesics
14791	Why are the even and odd Regge trajectories degenerate?
6863	Why does Fukushima pressure rise?
34130	How to make a monopole magnet?
133942	Time, distance perception
36412	What gives matter Gravitational Mass?
70186	Are Newton's "laws" of motion laws or definitions of force and mass?
7421	Brachistochrone Problem for Inhomogeneous Potential
133431	Can expansion of space create energy?
19536	Is there a Non-perturbative renormalization algorithm?
113647	The relationship between the Hubble Constant and cosmological time
101188	How to model a rising helium balloon?
51723	How were the crystal lattices of elements determined to perfection ? (Ex:- That of a copper is a cubic lattice )
75977	Is Veneziano amplitude able to explain the physical properties of strongly interacting hadrons (such as proton and neutron)?
9864	How to define angular momentum in other than three dimensions?
105071	Can a gravitational field be diluted or shielded?
29176	Where can I find beginner's information about quantum mechanics?
55340	How does lightning "know" where to go?
45849	Origin of lepton/quark generations?
62099	Functions of Time
99754	What jobs can you get in the field of physics?
110207	While Space-man lives for 1 day, then how long does Earth-man live ? 1000 years or 1 second?
102370	Why do particular materials allow particular light waves to pass through them?
110669	Is gravitational time dilation different from other forms of time dilation?
129408	Can pressure in bars be equated to flow in litres per second?
3656	Can spacetime be non-orientable?
112011	Nonzero ground state energy of the quantum harmonic oscillator
86270	Dual nature of Matter at gross level
130773	Why does coke fizz more when you add ice
66922	Quarks and anti-quarks forming particles
57975	Force with zero acceleration
75108	Is it possible to have a magnet which looks like a hollow cylinder and who's north is interior and south is exterior?
15684	What are the mechanics by which Time Dilation and Length Contraction occur?
129137	Black Hole gravity pull
93874	Is there any way to read the Feynman Lectures for free?
52195	Ultrasonic wave through air
68955	How does dark matter halo outside a galaxy help to explain galaxy rotation curve?
91803	Why will an accelerated electron emit a photon?
73234	Nuclear Fission and Fusion
47379	What is the weight equation through general relativity?
110581	Do COBE, WMAP, or Planck data show time-variance of the CMB's anisotropies?
63456	Does the slinky base stay perfectly level during the initial free fall
22713	Jumping in an elevator?
37772	Why doesn't a fly fall off the wall?
49956	Any new texts directly on second law of thermodynamics?
66363	Estimating the present state of stars
64834	Does quantum mechanics depend solely on electromagnetic waves?
100041	Caldeira-Leggett Dissipation: cannot get it
53790	What happens if an atom absorbs a photon of energy higher than first excited state but lower than second excited state?
63987	Why don't electric workers get electrocuted when only touching one wire?
23118	Are we inside a black hole?
98516	What is the nature of energy?
48534	Does kinetic friction increase as speed increases?
134356	Special Relativity, 2nd Postulate -- Why?
75715	Elastic potential energy of compressed spring?
133714	Derivation of formula of potential energy by a conservative force
14436	How do you prove $S=-\sum p\ln p$?
11527	The Higgs field a new Luminiferous aether?
120107	What keeps objects made of gold apart?
64751	Derivation of the Biot-Savart Law
98980	The speed of light as it approaches a massive body
13030	Why does the air flow faster over the top of an airfoil?
28781	Why, when one opens 1 car window, does that noise occur?
66527	Why didn't a black hole form right after the Big Bang?
99505	What is the conclusion from Aharonov-Bohm Effect?
99779	Can a value of "length, in meters" be attributed to a pair of ends which are rigid (but not at rest) to each other?
9389	Good book about elementary particles for high school students?
26992	Spectrum of Free Strings
35645	How does the curiosity rover get it's power?
123513	Doughnut magnet
43768	After what speed air friction starts to heat up an object?
28417	Why does the light bulb's brightness decrease?
95889	Why do surfaces act like barriers for electrons?
73209	Is the total angular momentum of the universe zero?
89787	Centrifugal force acting on ring
129314	Calculating Hubble's constant at earlier times
78222	Prove $[A,B^n] = nB^{n-1}[A,B]$
18662	Why can't airplanes just keep going up?

116921

Can there be Electron and/or Proton Stars?

126921

Magnet motor free energy generator

104468

How does atmospheric pressure work?

52024

Is there any case in physics where the equations of motion depend on high time derivatives of the position?

105735

Rutherfords alpha scattering conclutions?

78732

Chemistry from a physical perspective

107113

Calculate the average temperature needed for hydrogen fusion reaction

95705

Why does ice form on bridges even if the temperature is above freezing?

132788

What moves an object? Momentum or Kinetic Energy?

43232

Force applied off center on an object

96335

Can light be launched outwards from an event horizon?

43491

Is the geometric formulation of Hamiltonian mechanics really necessary?

19802

Has the concept of non-integer $(n+m)$-dimensional spacetime ever been investigated by theoretical physicists?

1957

What is the difference between a white object and a mirror?

90044

Halliday resnick physics book

59815

Is a heavier skier faster?

94040

Why aren't quarks free?

20056

Superluminal expansion of the early universe how is this possible?

119176

How does gamma ray emission make an atom more stable?

101674

Gaussian Integral by Substitution

23358

Hubble time, the age of the Universe and expansion rate

11686

finding angular velocity and regular velocity when bouncing off a surface with friction

61592

Naked singularity and extendable geodesics

14791

Why are the even and odd Regge trajectories degenerate?

6863

Why does Fukushima pressure rise?

34130

How to make a monopole magnet?

133942

Time, distance perception

36412

What gives matter Gravitational Mass?

70186

Are Newton's "laws" of motion laws or definitions of force and mass?

7421

Brachistochrone Problem for Inhomogeneous Potential

133431

Can expansion of space create energy?

19536

Is there a Non-perturbative renormalization algorithm?

113647

The relationship between the Hubble Constant and cosmological time

101188

How to model a rising helium balloon?

51723

How were the crystal lattices of elements determined to perfection ? (Ex:- That of a copper is a cubic lattice )

75977

Is Veneziano amplitude able to explain the physical properties of strongly interacting hadrons (such as proton and neutron)?

9864

How to define angular momentum in other than three dimensions?

105071

Can a gravitational field be diluted or shielded?

29176

Where can I find beginner's information about quantum mechanics?

55340

How does lightning "know" where to go?

45849

Origin of lepton/quark generations?

62099

Functions of Time

99754

What jobs can you get in the field of physics?

110207

While Space-man lives for 1 day, then how long does Earth-man live ? 1000 years or 1 second?

102370

Why do particular materials allow particular light waves to pass through them?

110669

Is gravitational time dilation different from other forms of time dilation?

129408

Can pressure in bars be equated to flow in litres per second?

3656

Can spacetime be non-orientable?

112011

Nonzero ground state energy of the quantum harmonic oscillator

86270

Dual nature of Matter at gross level

130773

Why does coke fizz more when you add ice

66922

Quarks and anti-quarks forming particles

57975

Force with zero acceleration

75108

Is it possible to have a magnet which looks like a hollow cylinder and who's north is interior and south is exterior?

15684

What are the mechanics by which Time Dilation and Length Contraction occur?

129137

Black Hole gravity pull

93874

Is there any way to read the Feynman Lectures for free?

52195

Ultrasonic wave through air

68955

How does dark matter halo outside a galaxy help to explain galaxy rotation curve?

91803

Why will an accelerated electron emit a photon?

73234

Nuclear Fission and Fusion

47379

What is the weight equation through general relativity?

110581

Do COBE, WMAP, or Planck data show time-variance of the CMB's anisotropies?

63456

Does the slinky base stay perfectly level during the initial free fall

22713

Jumping in an elevator?

37772

Why doesn't a fly fall off the wall?

49956

Any new texts directly on second law of thermodynamics?

66363

Estimating the present state of stars

64834

Does quantum mechanics depend solely on electromagnetic waves?

100041

Caldeira-Leggett Dissipation: cannot get it

53790

What happens if an atom absorbs a photon of energy higher than first excited state but lower than second excited state?

63987

Why don't electric workers get electrocuted when only touching one wire?

23118

Are we inside a black hole?

98516

What is the nature of energy?

48534

Does kinetic friction increase as speed increases?

134356

Special Relativity, 2nd Postulate -- Why?

75715

Elastic potential energy of compressed spring?

133714

Derivation of formula of potential energy by a conservative force

14436

How do you prove $S=-\sum p\ln p$?

11527

The Higgs field a new Luminiferous aether?

120107

What keeps objects made of gold apart?

64751

Derivation of the Biot-Savart Law

98980

The speed of light as it approaches a massive body

13030

Why does the air flow faster over the top of an airfoil?

28781

Why, when one opens 1 car window, does that noise occur?

66527

Why didn't a black hole form right after the Big Bang?

99505

What is the conclusion from Aharonov-Bohm Effect?

99779

Can a value of "length, in meters" be attributed to a pair of ends which are rigid (but not at rest) to each other?

9389

Good book about elementary particles for high school students?

26992

Spectrum of Free Strings

35645

How does the curiosity rover get it's power?

123513

Doughnut magnet

43768

After what speed air friction starts to heat up an object?

28417

Why does the light bulb's brightness decrease?

95889

Why do surfaces act like barriers for electrons?

73209

Is the total angular momentum of the universe zero?

89787

Centrifugal force acting on ring

129314

Calculating Hubble's constant at earlier times

78222

Prove $[A,B^n] = nB^{n-1}[A,B]$

18662

Why can't airplanes just keep going up?