Recent questions in Theoretical Physics

+26 votes

0 answers

There are all these laws in physics, but is there a simple explanation for all of it?

asked Feb 14, 2022 in Theoretical Physics by SolarisAlchemy

+104 votes

0 answers

What are some of the ways that string theory contradicts special relativity or other branches of physics? How can these contradictions be reconciled, if at all possible?

asked Feb 14, 2022 in Theoretical Physics by jimoz

+23 votes

0 answers

Does spacetime have a "resolution" and "frame rate" due to the concepts of the Planck length and Planck time?

asked Feb 14, 2022 in Theoretical Physics by panlid

+15 votes

0 answers

Is it possible for dark matter or dark energy to somehow convert into "normal" matter or energy? If yes, how? Has it ever been documented?

asked Feb 14, 2022 in Theoretical Physics by Spes45100

0 votes

0 answers

Is there a general rule in physics, that for anything in this world to be produced, a greater cause has to produce it?

asked Feb 13, 2022 in Theoretical Physics by Liam Jones

+83 votes

0 answers

What is an example of condensed matter physics that most people understand, like magnetism or superconductivity?

asked Feb 13, 2022 in Theoretical Physics by StellarEnigma

+18 votes

0 answers

Can a theoretical physicist work in experimental physics?

asked Feb 13, 2022 in Theoretical Physics by EmberSeeker

+25 votes

0 answers

What are the superstring theories? Why aren't they used to describe physics?

asked Feb 13, 2022 in Theoretical Physics by lymphjuly

+10 votes

0 answers

What are the constituent particles of matter?

asked Feb 13, 2022 in Theoretical Physics by mr-nut

+23 votes

0 answers

What is the percentage of dark matter in the universe?

asked Feb 13, 2022 in Theoretical Physics by tony_m

+6 votes

0 answers

What is the interpretation of the Ricci scalar? I mean we know a spacetime is flat if its value of the gaussian curvature is zero. Can we know about the curvature of spacetime from its Ricci scalar?

asked Feb 12, 2022 in Theoretical Physics by QuantumFlare

+1 vote

0 answers

Why do some mathematicians look down on theoretical physics?

asked Feb 12, 2022 in Theoretical Physics by Bollerks

+16 votes

0 answers

How is the cosmological coupling evidence that black holes are sources of dark energy?

asked Feb 12, 2022 in Theoretical Physics by billfromarran (3.9k points)

+10 votes

0 answers

Where do strings, in string theory, get their tension from?

asked Feb 12, 2022 in Theoretical Physics by EmberCharm

+19 votes

0 answers

Why are cosmologists trying to find a grand unified theory to unite the quantum world with that of gravity to find "beauty" in theoretical terms when nature might preclude it?

asked Feb 12, 2022 in Theoretical Physics by Pratish

+320 votes

0 answers

Do I understand correctly that sting theory looks at life on a scale smaller than quantum physics?

asked Feb 12, 2022 in Theoretical Physics by Peter208

+22 votes

0 answers

What happens inside the event horizon of a black hole?

asked Feb 11, 2022 in Theoretical Physics by breakableping

+13 votes

0 answers

What is the weight and the tensile strength of the Spacetime fabric?

asked Feb 11, 2022 in Theoretical Physics by Scotmac

+108 votes

0 answers

Is physicist David Bohm's concept of the implicate order the same as the quantum field in quantum field theory?

asked Feb 11, 2022 in Theoretical Physics by mre.v94

+487 votes

0 answers

What is the Planck particle? Does it exist?

asked Feb 11, 2022 in Theoretical Physics by riskyone

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