Recent questions in Theoretical Physics

+25 votes

0 answers

How do we know that Einstein’s theory of General relativity is correct?

asked Feb 19, 2023 in Theoretical Physics by SolarisNova

+162 votes

0 answers

What are strange particles? What are their properties? Do we see them in nature?

asked Feb 19, 2023 in Theoretical Physics by EmberAlchemy

+19 votes

0 answers

Can we ever observe or interact with particles that exist in multiple states simultaneously, such as Schrödinger's cat?

asked Feb 19, 2023 in Theoretical Physics by Jord86 (4.0k points)

+3 votes

0 answers

Did Harry inherit more than William?

asked Feb 19, 2023 in Theoretical Physics by NebulaPulse

+287 votes

0 answers

Can a particle have no mass? If so, what is its nature (it can't be “nothing”)? Does zero-mass imply non-existence? What about other values of mass?

asked Feb 18, 2023 in Theoretical Physics by Noise Nuisance (2.5k points)

+24 votes

0 answers

Are atoms and particles hard or soft?

asked Feb 18, 2023 in Theoretical Physics by Jason Appleby

+19 votes

0 answers

Should I first read H.C. Verma or my coaching study material for physics theory?

asked Feb 18, 2023 in Theoretical Physics by MRWONG006

+9 votes

0 answers

Does mass decrease as we go up? If yes, then how?

asked Feb 18, 2023 in Theoretical Physics by Mwss77

+1.0k votes

0 answers

How did Paul Dirac's ideas influence Richard Feynman's own work in theoretical physics?

asked Feb 18, 2023 in Theoretical Physics by dunc

+6 votes

0 answers

A particle moves with a velocity less than c/2. If the velocity of the particle is doubled, what happens to its momentum?

asked Feb 18, 2023 in Theoretical Physics by NebulaMystic

+104 votes

0 answers

What are some holes in quantum field theory that need to be filled in?

asked Feb 18, 2023 in Theoretical Physics by jsaipe

+22 votes

0 answers

What do you think dark energy is?

asked Feb 18, 2023 in Theoretical Physics by Gerrofski

+95 votes

0 answers

What is the difference between one dimensional, two dimensional, and three dimensional motion?

asked Feb 18, 2023 in Theoretical Physics by Steve Howarth

+327 votes

0 answers

How does a hypothesis become a theory?

asked Feb 18, 2023 in Theoretical Physics by Welsh Decorator 42

+119 votes

0 answers

What is the role of M-theory in string theory?

asked Feb 18, 2023 in Theoretical Physics by boarsscatter

+24 votes

0 answers

How many yoctometres are there in a string of string theory?

asked Feb 18, 2023 in Theoretical Physics by Vincent Moss

+73 votes

0 answers

Is there a mirror world?

asked Feb 18, 2023 in Theoretical Physics by mightyapu

+87 votes

0 answers

What are the alternatives to M-theory and strings in physics (besides loop quantum gravity)?

asked Feb 18, 2023 in Theoretical Physics by AstralMystic

+1 vote

0 answers

If particles are point-like, why can't they fall into quantum foam micro workholes?

asked Feb 18, 2023 in Theoretical Physics by Wormholes556

+17 votes

0 answers

How do scientists study the behavior of subatomic particles, and what are the implications for our understanding of the universe?

asked Feb 18, 2023 in Theoretical Physics by depictdot

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