Recent questions in Particle Physics

+20 votes

0 answers

Is the smallest particle that humans know of actually the smallest particle or is it just the smallest humans know of?

asked May 20, 2023 in Particle Physics by spert44

+67 votes

0 answers

What is the smallest possible particle that cannot be split any further? If such a particle exists, why haven't we found it yet?

asked May 20, 2023 in Particle Physics by StellarFlare

+24 votes

0 answers

What is the Hamiltonian of a particle in one dimension?

asked May 20, 2023 in Particle Physics by haveagobob12

+3 votes

0 answers

Can something behave as both a particle and a wave at the same time? If so, how would you describe it mathematically?

asked May 20, 2023 in Particle Physics by meady

+77 votes

0 answers

Is there any acceptable theory or evidence for exchange of information between two entangled particles?

asked May 20, 2023 in Particle Physics by StevenFisherNpt

0 votes

0 answers

Can you explain why electrons orbit around protons and not the other way around?

asked May 19, 2023 in Particle Physics by Geriko

+101 votes

0 answers

The way I’ve been taught nothing travels faster than light, but is there actually some kind of particle of special energy that can?

asked May 19, 2023 in Particle Physics by bettyswallocks

+15 votes

0 answers

Why do we need missing antimatter when it is simpler to assume it never existed?

asked May 19, 2023 in Particle Physics by Chris_ach

+261 votes

0 answers

What are the number of neutrons in H2SO4 and H3PO4?

asked May 19, 2023 in Particle Physics by CelestialCharm

+245 votes

0 answers

When during the Big Bang, did the matter and antimatter annihilation occur?

asked May 19, 2023 in Particle Physics by mr bodgit

+80 votes

0 answers

In particle physics, could there be a Galaxy with no life in it that has never been observed that does not exist until it is seen in the telescope as it was 1 billion years ago so now it exists 1 billion years ago?

asked May 19, 2023 in Particle Physics by Adamfya

+18 votes

0 answers

How do you calculate a particle's mass from its speed and momentum?

asked May 19, 2023 in Particle Physics by ChloeMartin

+62 votes

0 answers

Can you tell the difference between regular matter and antimatter by just looking at them (e.g. no scientific apparatus)?

asked May 18, 2023 in Particle Physics by Diga 66

+22 votes

0 answers

Is it possible to create an absolutely empty volume of space without any particles at all? How would you achieve it if it is possible?

asked May 18, 2023 in Particle Physics by Stugadget

+27 votes

0 answers

Can holes in Silicon be filled with photons from the sun that turn into electrons?

asked May 18, 2023 in Particle Physics by Baris Kara

+325 votes

0 answers

What are some examples of antimatter particles? Do any of them occur naturally on Earth?

asked May 17, 2023 in Particle Physics by Stuart281075

+67 votes

0 answers

Is it illegal to build a particle accelerator?

asked May 17, 2023 in Particle Physics by EmberTwilight

+280 votes

0 answers

Particles are fiction. It is a useful representation of our current understanding of the universe. The basic building blocks of the universe are fields, not particles. What should we understand by this?

asked May 17, 2023 in Particle Physics by NovaPulse

+10 votes

0 answers

If the light photon is a "massless" particle that has momentum, does that mean it's just an 'energy wave'?

asked May 17, 2023 in Particle Physics by NebulaHarmony

+270 votes

0 answers

.How to see neutrinos?

asked May 17, 2023 in Particle Physics by StormyHorizon

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