Recent questions in Theoretical Physics

+1.4k votes

0 answers

What is the likelihood of a quantum engineer getting into a master's in theoretical physics?

asked Apr 19, 2023 in Theoretical Physics by Pazzy

+18 votes

0 answers

Two particles a and b are moving towards each other with a speed of 0.8c each. They have a proper lifetime of 2ms each. What is the lifetime of one particle as observed by the other particle? (I got 9.11ms but I'm not sure)

asked Apr 19, 2023 in Theoretical Physics by Greg64

+24 votes

0 answers

Do you physicists think you will find a grand unified theory to integrate the quantum world with gravity?

asked Apr 19, 2023 in Theoretical Physics by rocky

+26 votes

0 answers

How does Hawking radiation work if one of the virtual particles is swallowed by the black hole, would it not contribute to the mass off the black hole?

asked Apr 19, 2023 in Theoretical Physics by George Turnbull

+18 votes

0 answers

Are the electrons in a circuit entangled?

asked Apr 19, 2023 in Theoretical Physics by MysticSculptor

+486 votes

0 answers

Can you explain string theory in simple terms? Why did it win a Nobel Prize?

asked Apr 19, 2023 in Theoretical Physics by Shaun courty

+2 votes

0 answers

If there are many dimensions and multiverses as some physicists have theorized about is it possible that some universes are of non-material nature that some may call spiritual or consciousness realm?

asked Apr 19, 2023 in Theoretical Physics by Sliding_Doors

+5 votes

0 answers

How does a theoretical physicist think about physics? What is their process of thinking?

asked Apr 19, 2023 in Theoretical Physics by SolarisScribe

+94 votes

0 answers

Do the overlapping fields of physical particles in quantum theory mean the formation of a certain tissue that makes us not see beyond it?

asked Apr 19, 2023 in Theoretical Physics by SeraphicPulse

+19 votes

0 answers

What are the requirements for a fictional character to be 5D, 6D, 7D, 8D, 9D, 10D, and 11D? And what dimensions or parts of those dimensions does contain like does it have time or something beyond that?

asked Apr 18, 2023 in Theoretical Physics by Jasfos

+15 votes

0 answers

Does the Schrodinger cat prove the existence of the multiverse?

asked Apr 18, 2023 in Theoretical Physics by NovaPulse

+199 votes

0 answers

What is string theory? Explain with examples.

asked Apr 18, 2023 in Theoretical Physics by CelestialDreamer

+8 votes

0 answers

How do you prove that entangled particles exist outside the laboratory, as per quantum mechanics (QM) laws?

asked Apr 18, 2023 in Theoretical Physics by NovaMystic

0 votes

0 answers

How prevalent is autism among professional mathematicians and theoretical physicists?

asked Apr 18, 2023 in Theoretical Physics by britishblue

+48 votes

0 answers

What are the limitations of dimensional analysis in deriving physics formula? Is there any way of deriving the formula where the constant of proportionality is not Dimensionless? (Like gravitational constant in Newton's law of gravitation).

asked Apr 18, 2023 in Theoretical Physics by AuroraAlchemy

+13 votes

0 answers

What is a CPT symmetry?

asked Apr 18, 2023 in Theoretical Physics by mrppp

+195 votes

0 answers

What is Polchinski’s paradox?

asked Apr 18, 2023 in Theoretical Physics by sammy toaster

+17 votes

0 answers

What is the difference between Timoshenko and Euler-Bernoulli beam theory?

asked Apr 18, 2023 in Theoretical Physics by lgbaiq

+17 votes

0 answers

Are most theoretical physicists raving cranks?

asked Apr 18, 2023 in Theoretical Physics by carrot top

+31 votes

0 answers

What's the definition of time according to theoretical physics?

asked Apr 18, 2023 in Theoretical Physics by Tam C

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