Recent questions in Theoretical Physics

+153 votes

0 answers

What would a two-dimensional universe look like to someone living in it?

asked Oct 18, 2022 in Theoretical Physics by CrystalAlchemy

+93 votes

0 answers

What is the definition of the spin network in loop quantum gravity?

asked Oct 18, 2022 in Theoretical Physics by AstralNomad

+24 votes

0 answers

How are wormholes formed?

asked Oct 18, 2022 in Theoretical Physics by Mr Kipling

+155 votes

0 answers

What is the argument for dark matter over an alternate theory of gravity, and vice versa?

asked Oct 18, 2022 in Theoretical Physics by NovaPulse

+39 votes

0 answers

Is it possible for matter and antimatter to interact without annihilating one another?

asked Oct 18, 2022 in Theoretical Physics by MichaelW

+147 votes

0 answers

What is string theory? Does it claim to unify physics with math as well? If so, how would this happen?

asked Oct 18, 2022 in Theoretical Physics by MysticAlchemy

+4 votes

0 answers

What is the definition of entanglement? Can two particles be entangled if they are not in the same place?

asked Oct 18, 2022 in Theoretical Physics by Nigel Heather

+8 votes

0 answers

How has Susskind's work on string theory advanced our understanding of the fundamental nature of the universe?

asked Oct 17, 2022 in Theoretical Physics by Roadrunner45

+23 votes

0 answers

What is the quantum field made out of when it is not manifesting anything?

asked Oct 17, 2022 in Theoretical Physics by matt

+15 votes

0 answers

What is the total energy of 9 non-interacting, spinning 1/2 particles for a two dimensional harmonic oscillator?

asked Oct 17, 2022 in Theoretical Physics by fooman

+14 votes

0 answers

What happens if all dark matter and dark energy suddenly get converted into normal matter?

asked Oct 17, 2022 in Theoretical Physics by WillyEckerslike

+17 votes

0 answers

What makes a theory useful?

asked Oct 17, 2022 in Theoretical Physics by goldwise

+17 votes

0 answers

What is the difference between string theories?

asked Oct 17, 2022 in Theoretical Physics by ellipticalwaiting

+2 votes

0 answers

What is your opinion on the multiverse hypothesis or string/M-Theory as an alternative explanation for why there is something rather than nothing (cosmological argument)?

asked Oct 16, 2022 in Theoretical Physics by EmberNova

+110 votes

0 answers

How did ancient civilizations explain gravity?

asked Oct 16, 2022 in Theoretical Physics by Spiderhoof

+40 votes

0 answers

What are the implications of string theory for the nature of space?

asked Oct 16, 2022 in Theoretical Physics by pddy95

+61 votes

0 answers

Is it possible that gravity is long distance effect of the strong force, since the strong force interaction is what is mostly responsible for giving everything mass?

asked Oct 16, 2022 in Theoretical Physics by ricky g

+20 votes

0 answers

Gravity is not preexisting force. Superstring theory says is emerging (details?). I am referring to the theory that before BB exist as a black hole. If gravity was preexisted shouldn't there be a space before the BB?

asked Oct 16, 2022 in Theoretical Physics by Happyjoe

+11 votes

0 answers

Is quark a fundamental particle?

asked Oct 15, 2022 in Theoretical Physics by Dazron

+10 votes

0 answers

Which is harder to master: the highest level of Chinese language or the highest level of theoretical physics?

asked Oct 15, 2022 in Theoretical Physics by principleprojectile

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