Recent questions in Theoretical Physics

+1 vote

0 answers

Does a single photon actually go through both slits in the double slit experiment?

asked Apr 16, 2022 in Theoretical Physics by CelestialEcho

+27 votes

0 answers

Everything in quantum theory that you think is a wave or a particle is neither a wave nor a particle, what’s it called then?

asked Apr 16, 2022 in Theoretical Physics by fillyboy

+24 votes

0 answers

Why are some metric prefixes like deca-, hecto-, kilo-, symbolized with lowercase letters, yet others (mega-, giga-, etc.) by uppercase letters?

asked Apr 16, 2022 in Theoretical Physics by MakitaUser

+9 votes

0 answers

What's the difference between experimental and theoretical value?

asked Apr 16, 2022 in Theoretical Physics by MysticSculptor

+18 votes

0 answers

Is there a rule in physics that says time cannot be a field or particle that reacts to motion?

asked Apr 16, 2022 in Theoretical Physics by customcandidate

+292 votes

0 answers

Is it possible for dark matter to be the cause of the contraction of our universe in the far future?

asked Apr 16, 2022 in Theoretical Physics by sixexactly

+24 votes

0 answers

How can a physical theory be fundamentally wrong yet describe a scale of nature very accurately?

asked Apr 16, 2022 in Theoretical Physics by poolethetool

+136 votes

0 answers

What is the role of quantum gravity in string field theory?

asked Apr 16, 2022 in Theoretical Physics by AstralEnigma

+3 votes

0 answers

What is the current status of a "theory of everything" in physics?

asked Apr 16, 2022 in Theoretical Physics by Bobtheman

+8 votes

0 answers

If the multiverse is real, doesn't that mean that all movies and books are real in some other universe?

asked Apr 16, 2022 in Theoretical Physics by AstralWhirl

+1 vote

0 answers

"The electric field has odd parity, whereas the magnetic field has even parity". I've read many handwaving arguments for that, but where is a clear proof?

asked Apr 15, 2022 in Theoretical Physics by Chris Curwen

+21 votes

0 answers

How does the concept of wave-particle duality help us to understand the behavior of particles at the quantum level, and what are some of the implications of this concept for our understanding of the universe?

asked Apr 15, 2022 in Theoretical Physics by Lld90

+10 votes

0 answers

How can you show that the equation v=v0+at is dimensionally consistent?

asked Apr 15, 2022 in Theoretical Physics by AdyW

+17 votes

0 answers

If a string vibrates in 'n' loops of string length L, then what would be the wavelength of stationary waves?

asked Apr 15, 2022 in Theoretical Physics by Jimbo68

+15 votes

0 answers

Do all physicists today fully understand the general theory of relativity?

asked Apr 15, 2022 in Theoretical Physics by perfectbazaar

+29 votes

0 answers

What is the role of quantum field theory in the creation of quantum motors?

asked Apr 15, 2022 in Theoretical Physics by andyspark

+11 votes

0 answers

What is quantum entanglement explained as simple as possible?

asked Apr 15, 2022 in Theoretical Physics by GreaterMancunian

+325 votes

0 answers

If black holes never lose any mass through Hawking radiation, would it change any of our theories about the current state and evolution of the universe?

asked Apr 15, 2022 in Theoretical Physics by jonboy48

+166 votes

0 answers

Why is Einstein often referred to as a mathematician? Is he not more accurately a theoretical physicist?

asked Apr 15, 2022 in Theoretical Physics by SolarisNova

+226 votes

0 answers

Do subatomic particles interact with each other instantly at a distance, or is there evidence that their interaction is mediated by a field?

asked Apr 15, 2022 in Theoretical Physics by Bazbestos

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