Recent questions in Theoretical Physics

+12 votes

0 answers

What is three-dimensional thinking?

asked Jul 15, 2022 in Theoretical Physics by Tasher87

+22 votes

0 answers

What is 1 dimensional?

asked Jul 15, 2022 in Theoretical Physics by Vin

+62 votes

0 answers

If electromagnetism is one of four fundamental forces, why isn't the "electroweak" the 5th fundamental force?

asked Jul 15, 2022 in Theoretical Physics by bright_Spark

+13 votes

0 answers

Why is Albert Einstein the greatest physicist?

asked Jul 14, 2022 in Theoretical Physics by StevenFisherNpt

+4 votes

0 answers

What is the definition of a point particle? How do you calculate its field?

asked Jul 14, 2022 in Theoretical Physics by SapphireDreamer

+25 votes

0 answers

Why do so many people think that an "observer" alters the outcome of a double slit/photon experiment when, in reality, there is no "observer" but just a photomultiplier tube or some form of semiconductor detector?

asked Jul 14, 2022 in Theoretical Physics by Galaxy123

+15 votes

0 answers

Is there a video anywhere on the internet that shows an accurate visual to the spin of a subatomic particle?

asked Jul 14, 2022 in Theoretical Physics by questuk

+9 votes

0 answers

What's the curvature of spacetime? What exactly is being curved by an object in space?

asked Jul 14, 2022 in Theoretical Physics by NebulaCharm

+25 votes

0 answers

Why is the string theory not so accepted in the science community?

asked Jul 13, 2022 in Theoretical Physics by avariciousgush

+49 votes

0 answers

What would happen if the antiparticle of a particle moved backwards in time?

asked Jul 13, 2022 in Theoretical Physics by BBS

+184 votes

0 answers

How does string theory account for the existence of multiple dimensions?

asked Jul 13, 2022 in Theoretical Physics by FOREST DECORATORS

+1 vote

0 answers

How time is related to space?

asked Jul 13, 2022 in Theoretical Physics by smed

+301 votes

0 answers

Can particles be in different positions at the same time? If so, what do you call this phenomenon and how would you describe it mathematically or physically?

asked Jul 13, 2022 in Theoretical Physics by simonadelaide

0 votes

0 answers

How are physical quantities represented in quantum theory?

asked Jul 12, 2022 in Theoretical Physics by Steve da Geez

+99 votes

0 answers

How did Freeman Dyson bypass the traditional method of earning a PhD first before becoming such a well-known theoretical and mathematical physicist?

asked Jul 12, 2022 in Theoretical Physics by Maverick79

+19 votes

0 answers

Can you give an example of a unified field theory that unites gravity with electromagnetism and the weak nuclear force, but not the strong nuclear force (except in neutron stars)?

asked Jul 12, 2022 in Theoretical Physics by Pratish

+6 votes

0 answers

I recently read a paper that stated two event horizons exist around a black hole. Inside the first horizon, causality would be "flipped," and passing through the second horizon would re-flip causality to "normal." How is this possible and why are there two event horizons?

asked Jul 12, 2022 in Theoretical Physics by crackedwolf

+4 votes

0 answers

Does string theory claim that there could be 10^500 forms of different universes/physical laws?

asked Jul 12, 2022 in Theoretical Physics by sams

+257 votes

0 answers

What is loop quantum gravity and how does it explain the large-scale structure of spacetime, such as cosmic strings, on top of its explanation for black holes?

asked Jul 12, 2022 in Theoretical Physics by decortyke

+25 votes

0 answers

Is gravity a force or is it simply the curvature of the fabric of space-time?

asked Jul 12, 2022 in Theoretical Physics by what2do

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