Recent questions in Theoretical Physics

+24 votes

0 answers

What is the difference between 1 dimensional and 2 dimensional?

asked Feb 16, 2023 in Theoretical Physics by WH55 (2.4k points)

+24 votes

0 answers

Do all subatomic particles possess angular momentum and/or intrinsic angular momentum (spin)?

asked Feb 16, 2023 in Theoretical Physics by StevenFisherNpt

+144 votes

0 answers

Is it possible to build an anti-gravity room on Earth?

asked Feb 16, 2023 in Theoretical Physics by michcosg

+103 votes

0 answers

Has any mathematician invented a "unified field theory" equivalent for math?

asked Feb 16, 2023 in Theoretical Physics by Catrin Rees

+27 votes

0 answers

What is dark matter? What kind of form is it? Why do we call it "dark"?

asked Feb 16, 2023 in Theoretical Physics by abusemanage

+322 votes

0 answers

Does a particle exist before it is observed in quantum mechanics? Why or why not?

asked Feb 16, 2023 in Theoretical Physics by SeraphicPulse

+22 votes

0 answers

How likely is it that our whole universe is a tiny cell in a bigger living being?

asked Feb 16, 2023 in Theoretical Physics by okocala

+27 votes

0 answers

Do photons in the double slit experiment behave like particles when observed by a human observer (human eyes), or do they only change their behaviour from wave-like when observed and measured by scientific apparatus like magnets or lasers or such?

asked Feb 16, 2023 in Theoretical Physics by LuminousDreamer

+1 vote

0 answers

Why is it that photons condense into photon gas but not into photonic liquid and solid while other bosons (gluons and Higgs) do so and generate mass and quark matter?

asked Feb 16, 2023 in Theoretical Physics by KingOfTheWorld1stOrd

+51 votes

0 answers

What are some examples of subatomic particles that have zero rest mass?

asked Feb 15, 2023 in Theoretical Physics by feva

+26 votes

0 answers

Do Feynman's Lectures on Physics help PhD students of theoretical high energy physics?

asked Feb 15, 2023 in Theoretical Physics by max81

+3 votes

0 answers

How can the 4th dimension be time if time is considered a human construct?

asked Feb 15, 2023 in Theoretical Physics by AstralFlare

+20 votes

0 answers

Is spacetime emergent or fundamental?

asked Feb 15, 2023 in Theoretical Physics by Michael Burke

+290 votes

0 answers

What is the curl of the divergence of a vector?

asked Feb 15, 2023 in Theoretical Physics by Simonson82

+104 votes

0 answers

What are the SI units for decay constant?

asked Feb 15, 2023 in Theoretical Physics by Spyder

+4 votes

0 answers

What does Silvio Gonzalez's Replicating Space theory say?

asked Feb 15, 2023 in Theoretical Physics by deadpoet65

+38 votes

0 answers

How close are we to proving that dark matter exists?

asked Feb 15, 2023 in Theoretical Physics by CrystalCharm

+20 votes

0 answers

Why do you love theoretical physics?

asked Feb 15, 2023 in Theoretical Physics by wgr

+145 votes

0 answers

What is the minimum number of coordinates required to specify the motion of a particle or system of particles called?

asked Feb 15, 2023 in Theoretical Physics by Jedi

+157 votes

0 answers

Can you recommend a book that teaches quantum field theory from scratch, without assuming any prior knowledge of mathematics or physics (aside from high school level)?

asked Feb 14, 2023 in Theoretical Physics by rowlockinfield

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