Recent questions in Theoretical Physics

+16 votes

0 answers

What are the spaces between soil particles called?

asked Feb 14, 2023 in Theoretical Physics by Colin Robinson

0 votes

0 answers

Why is spacetime curved?

asked Feb 14, 2023 in Theoretical Physics by RUSSCO

+14 votes

0 answers

What is the most penetrating particle?

asked Feb 14, 2023 in Theoretical Physics by garyclay

+11 votes

0 answers

When the electromagnetic and weak force merge into one force at a high temperature, does it also merge its particles into a new particle?

asked Feb 14, 2023 in Theoretical Physics by Nanook

+100 votes

0 answers

Could the singularity of a black hole be boson like?

asked Feb 14, 2023 in Theoretical Physics by SamKing

+224 votes

0 answers

Why is the theory of relativity impossible to be wrong?

asked Feb 14, 2023 in Theoretical Physics by ponty.01

+311 votes

0 answers

If gravity has an elementary particle (like structure) like the other fundamental forces, does this mean you can reflect as well as absorb it? What results would you expect in an experiment in which an object reflected these hypothetical particles?

asked Feb 14, 2023 in Theoretical Physics by AstralAlchemy

+123 votes

0 answers

Why is Einstein’s relativity theory still a theory? What is the biggest proof to dismiss any beliefs that it could be false? Is there any modern proof of relativity?

asked Feb 14, 2023 in Theoretical Physics by Magic Pants

+1.3k votes

0 answers

How does an electron actually emit photons from nothing?

asked Feb 14, 2023 in Theoretical Physics by AstralSeeker

+7 votes

0 answers

What is the difference between mathematical physics, applied mathematics and theoretical physics?

asked Feb 14, 2023 in Theoretical Physics by infieldclothe

+18 votes

0 answers

Why is temperature ill-defined in the presence of gravity?

asked Feb 14, 2023 in Theoretical Physics by Bigdavuk94

+25 votes

0 answers

What is the difference between "Higgs Field" and "Higg's Field"? Which one is correct according to science? Why or why not?

asked Feb 14, 2023 in Theoretical Physics by Eddie Collman

+74 votes

0 answers

Can a mathematical physicist do physics theories discoveries?

asked Feb 14, 2023 in Theoretical Physics by DFM

+14 votes

0 answers

What is the Born rule? How does it apply to a particle in a box?

asked Feb 13, 2023 in Theoretical Physics by RadiantHorizon

+1 vote

0 answers

May the photon be a type of reaction within quantum foam?

asked Feb 13, 2023 in Theoretical Physics by CrystalPulse

+1 vote

0 answers

Why in our houses is it warmer nearer the ceiling and colder at the floor, when an artificial source of heat is used?

asked Feb 13, 2023 in Theoretical Physics by bungle bear

+4 votes

0 answers

An alpha particle has twice the charge of a proton. Two protons separated by a distance ‘d’ exert a force ‘F’ on each other. What must be the separation between the alpha particles so that they also exert a force ‘F’ on each other?

asked Feb 13, 2023 in Theoretical Physics by Emsy84 (3.1k points)

+26 votes

0 answers

A train is moving at near light speed. There are 2 entangled particles along its path. 1 of them is observed so the spin of the other is instantly determined to a stationary observer. Would this not be the case according <br></br>to the train's perspective?

asked Feb 13, 2023 in Theoretical Physics by lilem83

+4 votes

0 answers

Can something be both a particle and a wave at the same time, like an electron or other subatomic particles? If yes, how does it happen physically?

asked Feb 13, 2023 in Theoretical Physics by RadiantCharm

+79 votes

0 answers

Theoretically, is a two-dimensional surface or SPACE VISIBLE or invisible?

asked Feb 13, 2023 in Theoretical Physics by noidea678

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