Recent questions in Theoretical Physics

+78 votes

0 answers

What are the implications of the universe being created by another higher dimensional being? How could we find out if this was true or not?

asked Aug 10, 2022 in Theoretical Physics by NebulaNova

+20 votes

0 answers

Does discovering string theory lead to discovering multiverses? Do you personally believe in it?

asked Aug 10, 2022 in Theoretical Physics by liggercostly

+8 votes

0 answers

Mr Michio Kaku divides opinion with his string theory and some think he’s a pioneering genius others that he’s deluded. He’s feted all over the world. What is your view?

asked Aug 10, 2022 in Theoretical Physics by NovaMystic

+7 votes

0 answers

How large of a volume would all of the known matter in the Universe occupy if stripped of all the the empty space between atoms making up molecules, subatomic particles making up atoms, and quarks making up subatomic particles?

asked Jul 20, 2022 in Theoretical Physics by hatchthumbsdown

+26 votes

0 answers

What physics or other scientific theory, if overturned, would be the the biggest surprise to you?

asked Jul 20, 2022 in Theoretical Physics by LunarHorizon

+6 votes

0 answers

How can we use quantum field theory to understand the behavior of quantum field theories in curved spacetime?

asked Jul 20, 2022 in Theoretical Physics by ChrisM123

+3 votes

0 answers

How and why does String Theory conclude that there are 6 extra dimensions?

asked Jul 20, 2022 in Theoretical Physics by number 4

+27 votes

0 answers

What is the definition of quantum gravity? Are there any experiments to test whether it exists or not, without using general relativity?

asked Jul 20, 2022 in Theoretical Physics by LuminousScribe (3.1k points)

+23 votes

0 answers

What is the relationship between string theory and matrix theory?

asked Jul 20, 2022 in Theoretical Physics by amusedlatter

+11 votes

0 answers

What is the connection between general relativity and quantum field theory? Why do they have to be consistent with each other?

asked Jul 20, 2022 in Theoretical Physics by TonyTonyTony

+23 votes

0 answers

Must a universe have higher-dimensional categories to support itself as the foundation of mathematics according to Witten?

asked Jul 20, 2022 in Theoretical Physics by pet1

+24 votes

0 answers

Do you automatically need to have a PhD to become a theoretical physicist?

asked Jul 20, 2022 in Theoretical Physics by CosmicScribe

+4 votes

0 answers

It is said that if two particles or photons are quantumly entangled, interacting with one instantaneously collapses the wave function of the other. How do we know that both wave functions weren't collapsed at separation?

asked Jul 19, 2022 in Theoretical Physics by dinkydo

+288 votes

0 answers

What are material particles called that have a mass and an extent in space?

asked Jul 19, 2022 in Theoretical Physics by screwfix.peter

+19 votes

0 answers

What is it like to work with Edward Witten?

asked Jul 19, 2022 in Theoretical Physics by Einsgruber

+56 votes

0 answers

How does the measurement of an entangled particle affect its partner?

asked Jul 19, 2022 in Theoretical Physics by menspurse

+31 votes

0 answers

If the multiverse does exist, can there also be a possibility of different other types of multiverses too?

asked Jul 19, 2022 in Theoretical Physics by smalldave

+8 votes

0 answers

What is the current state of the theory of quantum gravity today?

asked Jul 19, 2022 in Theoretical Physics by RadiantVerse

+3 votes

0 answers

What is the difference between a hadron and a dark energy particle?

asked Jul 19, 2022 in Theoretical Physics by gac1967

+427 votes

0 answers

What is a multiverse? Is there any possibility of its existence?

asked Jul 19, 2022 in Theoretical Physics by Jack_berryman

Page:

« prev
1
...
56
57
58
59
60
61
62
...
84
next »

Recent questions in Theoretical Physics

...