Recent questions in Theoretical Physics

+225 votes

0 answers

What else if not levitation that enables a tree to grow upwards against the action of gravity?

asked Apr 14, 2022 in Theoretical Physics by simz the tiler

+25 votes

0 answers

If in Quantum Field Theory, elementary particles are nothing more than excitations of their respective fields, does it follow that the atoms that are made of these excitations blink in and out of existence?

asked Apr 14, 2022 in Theoretical Physics by Rob Birks

0 votes

0 answers

How was dark matter theoretically detected?

asked Apr 14, 2022 in Theoretical Physics by RadiantVerse

+14 votes

0 answers

How many times do we typically need to do a postdoc before getting a permanent position?

asked Apr 14, 2022 in Theoretical Physics by tictic

+52 votes

0 answers

What else curves spacetime, besides mass? Can a charge or magnet curve spacetime? Does the same apply for the strong and weak force? Does it apply to any acceleration?

asked Apr 13, 2022 in Theoretical Physics by Acapris

+27 votes

0 answers

How dangerous is The Large Hadron Collider, CERN, which is the worst that could happen?

asked Apr 13, 2022 in Theoretical Physics by wingit

+109 votes

0 answers

Isn’t a singularity where all fundamental forces unite and time has no relevance?

asked Apr 13, 2022 in Theoretical Physics by Daz240

+17 votes

0 answers

What are the implications of infinities in quantum gravity and string theory calculations? Do physicists like Maldacena and Polchinski agree on this issue?

asked Apr 13, 2022 in Theoretical Physics by CelestialTwilight

+188 votes

0 answers

Can a theoretical physicist do the job of a theoretical mathematician?

asked Apr 13, 2022 in Theoretical Physics by Blanca Reyes

+78 votes

0 answers

What is the current status of String Theory? Has a "Theory of Everything" been found within this framework, and if so, what is it called and who discovered it?

asked Apr 13, 2022 in Theoretical Physics by Deleted member 11267

0 votes

0 answers

What properties of subatomic particles are determined by observation?

asked Apr 12, 2022 in Theoretical Physics by gryphon

+131 votes

0 answers

Can someone be an expert in both quantum field theory and string theory? Do they have different personalities and approaches?

asked Apr 12, 2022 in Theoretical Physics by QuantumMystic

+309 votes

0 answers

Does the collapse of a wave function really need an observer to make a measurement and cause it to collapse? The quantum information of any particle is with it even if we don't make an observation.

asked Apr 12, 2022 in Theoretical Physics by depictdot

+66 votes

0 answers

Is it possible to do research in theoretical physics without studying applied physics?

asked Apr 12, 2022 in Theoretical Physics by Sue Baker

+6 votes

0 answers

Why is small work done always taken as dW=F.dx and not dW=x.dF?

asked Apr 12, 2022 in Theoretical Physics by Big G

+16 votes

0 answers

What is gravity? Is it simply the wake left behind the Quantum field as time runs away from us? Mass slows time down perhaps simply gets in the way of the Quantum field moving at light speed kinda like a big rock in a fast moving stream.

asked Apr 12, 2022 in Theoretical Physics by EmberOracle

+132 votes

0 answers

Could matter be the result of the conservation of spacetime, electrical charge, and energy; gravity compressing these things into subatomic particles?

asked Apr 12, 2022 in Theoretical Physics by AlexJ

+3 votes

0 answers

I've heard that particles gain mass as they move through the Higgs field. 1) Does the Higgs field only give mass to moving particles? 2) Does this explain why particles that move faster (near the speed of light) gain mass?

asked Apr 12, 2022 in Theoretical Physics by ancilenet (3.4k points)

+4 votes

0 answers

What if you tied someone with long and indestructible rope, can you pull that person out of the black hole (who crossed event horizon) with a very powerful rocket?

asked Apr 12, 2022 in Theoretical Physics by GoodwithWood

+196 votes

0 answers

What happens when two dark matter particles collide? Do they form a microblackhole that instantly explodes into ordinary matter?

asked Apr 12, 2022 in Theoretical Physics by Bomb Doctor

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