Recent questions in Theoretical Physics

+27 votes

0 answers

The quantum world challenges our intuitive understanding of reality. Why do particles behave both as waves and particles? What role does the observer play in shaping reality?

asked Apr 13, 2023 in Theoretical Physics by james mcglade

+208 votes

0 answers

Why do all elementary particles have half-integer spins (1/2,3/2,5/2)?

asked Apr 13, 2023 in Theoretical Physics by CelestialTwilight

0 votes

0 answers

What is the difference between string theory and superstring theory?

asked Apr 13, 2023 in Theoretical Physics by poolethetool

+27 votes

0 answers

What is the difference between quantum field theory and string theory? What are their applications to each other?

asked Apr 13, 2023 in Theoretical Physics by LuminousCharm

+326 votes

0 answers

What are fourth and Fifth dimension?

asked Apr 13, 2023 in Theoretical Physics by bikingliberated

+44 votes

0 answers

Can two or more particles have exactly the same mass without being identical?

asked Apr 13, 2023 in Theoretical Physics by John Ennis

+22 votes

0 answers

What is the vacuum energy of quantum field theory?

asked Apr 13, 2023 in Theoretical Physics by stu1312

+26 votes

0 answers

Why is theoretical physics not a form of philosophy?

asked Apr 13, 2023 in Theoretical Physics by dogstaruk

+668 votes

0 answers

Michio Kaku once stated that the universe isn't made up of atoms its actually made up mote dark matter and dark energy.What does he mean by this and what about atoms? Do they not contain dark matter or dark energy?

asked Apr 13, 2023 in Theoretical Physics by chtechie

+26 votes

0 answers

What is an example of a specific thing physicists tend to do that pure mathematicians are critical of?

asked Apr 13, 2023 in Theoretical Physics by FadBurty

+7 votes

0 answers

Do quantum particles behave differently when not being observed?

asked Apr 12, 2023 in Theoretical Physics by 602 Trooper

+19 votes

0 answers

Do we know any 2 dimensional objects or organisms?

asked Apr 12, 2023 in Theoretical Physics by t1redmonkey

+183 votes

0 answers

What will happen when humans figure out quantum entanglement? Can they travel to the end of the observable universe in a second?

asked Apr 12, 2023 in Theoretical Physics by SolarisNova

+25 votes

0 answers

Are there any chapters in neet physics which are theory only and no numerical?

asked Apr 12, 2023 in Theoretical Physics by fil

+6 votes

0 answers

Could the possibility of extra dimensions change the way we think about the nature of reality?

asked Apr 12, 2023 in Theoretical Physics by che

+265 votes

0 answers

What is your favourite unsolved problem in theoretical physics or mathematics and why?

asked Apr 12, 2023 in Theoretical Physics by bathroom fitter scar

+93 votes

0 answers

Does spacetime curvature depend on the presence of matter?

asked Apr 12, 2023 in Theoretical Physics by yellowtump

+13 votes

0 answers

Could a small CP violation in QCD (no Axion seen) help explain matter-anti-matter asymmetry?

asked Apr 12, 2023 in Theoretical Physics by Louise D

+17 votes

0 answers

How was the Universe's central black hole formed, according to the Mike Cavedon's Supersolid Dark Matter theory? Black holes are formed when stars collapse within the universe. Was central black hole formed by a star that existed prior the Big Bang?

asked Apr 12, 2023 in Theoretical Physics by NoelK388

+323 votes

0 answers

Why didn’t Einstein succeed in discovering the theory of everything?

asked Apr 12, 2023 in Theoretical Physics by Coops666

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