Recent questions in Theoretical Physics

+1 vote

0 answers

What is the origin of the probability interpretation of quantum mechanics?

asked Nov 13, 2022 in Theoretical Physics by StellarHarmony

+12 votes

0 answers

I have developed a new theory of spacetime, which is also a theory of quantum gravity. How can I best make this theory known to the cosmological community?

asked Nov 13, 2022 in Theoretical Physics by DIYpozer

+70 votes

0 answers

How does the behavior of particles change when observed, and what is the nature of quantum entanglement?

asked Nov 13, 2022 in Theoretical Physics by CelestialCharm

+8 votes

0 answers

What is the difference between antimatter and dark matter? What do they both do and mean?

asked Nov 13, 2022 in Theoretical Physics by cinematic

+142 votes

0 answers

What lies beyond the observable universe? Will we ever know?

asked Nov 12, 2022 in Theoretical Physics by NebulaHarmony

+20 votes

0 answers

Is physics scale invariant?

asked Nov 12, 2022 in Theoretical Physics by haystack

+8 votes

0 answers

What is the ultimate nature of reality, and can it be described by a single, unified theory that explains all fundamental physical phenomena?

asked Nov 12, 2022 in Theoretical Physics by Muiz

+4 votes

0 answers

What is the string theory landscape, and what implications does it have for the theory's validity?

asked Nov 12, 2022 in Theoretical Physics by Brenm82

+21 votes

0 answers

What is the accuracy of String Theory (as described by Brian Greene)? Is this an actual science or more like a hypothesis at this point in time?

asked Nov 12, 2022 in Theoretical Physics by gac1967

+15 votes

0 answers

Is there an antimatter to dark matter in the universe?

asked Nov 12, 2022 in Theoretical Physics by R&2Bs

+19 votes

0 answers

Can a biology student persue his career in physics research? I want to become a theoretical physicist. I'm a PCB student. Is it possible for me?

asked Nov 11, 2022 in Theoretical Physics by Clive123

+72 votes

0 answers

For a particle with shm, at what point of the motion does the velocity attain maximum magnitude? Minimum magnitude?

asked Nov 11, 2022 in Theoretical Physics by Dr Who

+12 votes

0 answers

Is it possible that people in another universe can cross over to our universe?

asked Nov 11, 2022 in Theoretical Physics by Coombesy

+27 votes

0 answers

What is the twelfth dimension?

asked Nov 11, 2022 in Theoretical Physics by jbw2022

+25 votes

0 answers

Why are physicists sure that gravity is quantized (even though we haven't found any proof to that)?

asked Nov 11, 2022 in Theoretical Physics by mr bojangles

+14 votes

0 answers

Could dark matter be regular matter, just in other dimensions?

asked Nov 11, 2022 in Theoretical Physics by doesitmatter

+10 votes

0 answers

How farfetched is the physics towards the end of the novel “The Three-Body Problem”? It touches on string theory, QM, E&M, reducing dimensionality from 11, black holes, linear accelerators, and proton decomposition. It’s a great book.

asked Nov 10, 2022 in Theoretical Physics by mmatt

+10 votes

0 answers

What is meant by “non-relativistic”?

asked Nov 10, 2022 in Theoretical Physics by samreed100

+58 votes

0 answers

Does matter-antimatter annihilation produce an energy yield of 100% or close to it? If so, then matter anti-matter bombs would be extremely powerful, wouldn't they?

asked Nov 10, 2022 in Theoretical Physics by BG64

+193 votes

0 answers

What are the most absurd things about String Theory?

asked Nov 10, 2022 in Theoretical Physics by Daisy07

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