Recent questions in Theoretical Physics

+23 votes

0 answers

Can the Universe use quantum theory to describe itself?

asked May 18, 2023 in Theoretical Physics by Adam S

+186 votes

0 answers

Why is color temperature measured in Kelvin, and not in something else?

asked May 18, 2023 in Theoretical Physics by Matthew burns

+26 votes

0 answers

What are the differences between theoretical and applied physics? Which one would be better to take at the National Institute of Science Education and Research (NISER)?

asked May 18, 2023 in Theoretical Physics by midlands based servi

+86 votes

0 answers

Which branch of physics do black holes belong to?

asked May 18, 2023 in Theoretical Physics by Linda1111

+18 votes

0 answers

What is the multiverse? What are the dimensions of the multiverse according to string theory and mathematics? What is the size of the multiverse in each dimension (if it exists)? Is the multiverse finite or infinite as far as we know now?

asked May 18, 2023 in Theoretical Physics by PeterT366

+47 votes

0 answers

What is one dimensional, two dimensional, and three dimensional?

asked May 18, 2023 in Theoretical Physics by PaulBlackpool

+7 votes

0 answers

Is physicist Brian Greene knowingly lying about physics?

asked May 18, 2023 in Theoretical Physics by VeeD

+9 votes

0 answers

How do we know that subatomic particles are composed of quarks if we can’t even observe an atom?

asked May 18, 2023 in Theoretical Physics by Nis999

+176 votes

0 answers

Why does string theory need ten dimensions?

asked May 18, 2023 in Theoretical Physics by RadiantHorizon

+7 votes

0 answers

What is the prevailing theory of how the Big Bang played out?

asked May 18, 2023 in Theoretical Physics by Philt2012

+13 votes

0 answers

Why are subatomic particles shown in illustrations as small balls if they are fields, not ball-shaped objects?

asked May 18, 2023 in Theoretical Physics by Pigmad

+225 votes

0 answers

What is the real difference between Schrodinger and Heisenberg theories?

asked May 17, 2023 in Theoretical Physics by apkefc

+321 votes

0 answers

Is there an equation for gravity in classical mechanics and quantum mechanics (quantum field theory)? If yes, then what is it and how does it look like mathematically?

asked May 17, 2023 in Theoretical Physics by Justinshouse

+22 votes

0 answers

What does a failed run of the Large Hadron Collider mean for particle physics research?

asked May 17, 2023 in Theoretical Physics by MysticSculptor

+20 votes

0 answers

What is the relationship of the Closed Timelike Curve (CTMU) theory to M-theory?

asked May 17, 2023 in Theoretical Physics by MidnightVortex

+16 votes

0 answers

Physicist/YouTuber Dylan J Dance claims, "There are No waves involved in quantum field theory". If not, then what are they?

asked May 17, 2023 in Theoretical Physics by Sara Richardson

+18 votes

0 answers

Are there any particles or antiparticles that don't have a particle/antiparticle counterpart? If so, why?

asked May 17, 2023 in Theoretical Physics by Fraserj70

+26 votes

0 answers

If a particle travels to a timeless dimenstion and back, can it exist twice in the same time? Could this be the cause of quantum strange bevavior?

asked May 17, 2023 in Theoretical Physics by wonkyshelf

+127 votes

0 answers

Is magnetic field conservative or non-conservative?

asked May 17, 2023 in Theoretical Physics by Jonathan Priddey

+19 votes

0 answers

How much time did it took Einstein to derive the general theory of relativity?

asked May 17, 2023 in Theoretical Physics by Phil the Decorator

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