Recent questions in Particle Physics

+9 votes

0 answers

Why do the alpha particles not make the physical contact with the nucleus when an alpha particle is headed directly towards the nucleus of an atom?

asked Mar 16, 2023 in Particle Physics by QuantumHorizon

+22 votes

0 answers

How far can a photon of light travel in one year?

asked Mar 16, 2023 in Particle Physics by Fungus

+39 votes

0 answers

Are electrons, neutrons, and protons the same?

asked Mar 16, 2023 in Particle Physics by lauren7264

+142 votes

0 answers

In TBBT Sheldon says in Vegas he ran a chi-square analysis and deduced that the ball on a roulette wheel was most likely to land on 32, 17 or 5. What exactly does this all mean? Is his theory correct?

asked Mar 16, 2023 in Particle Physics by SeraphicOracle

+23 votes

0 answers

Why do electrons exchange photons?

asked Mar 15, 2023 in Particle Physics by apl

+5 votes

0 answers

If we try to know the exact state of an entangled particle pair at any given time, why is it impossible and what will happen?

asked Mar 15, 2023 in Particle Physics by contractcanon

+273 votes

0 answers

Could dark energy be negative mass?

asked Mar 15, 2023 in Particle Physics by Jason Appleby

+3 votes

0 answers

What is the first and foremost thing we need for time travel that doesn't yet exist?

asked Mar 15, 2023 in Particle Physics by West_Philly_Guy

+8 votes

0 answers

If inflation separated two quarks (faster than the strong force time) by 100 km, how much energy would be generated?

asked Mar 15, 2023 in Particle Physics by noidea678

+25 votes

0 answers

What is the upper bound for the weak mixing angle (between leptons and quarks)?

asked Mar 14, 2023 in Particle Physics by TheJay

+161 votes

0 answers

When a photon is created from the Sun, how can it instantly travel at light speed as soon as it exists? That's unfathomable. Momentum has to have a starting point, surely?

asked Mar 14, 2023 in Particle Physics by Freya S

+120 votes

0 answers

What happens if one of two entangled particles pass the event horizon?

asked Mar 14, 2023 in Particle Physics by hampshire rosie

+6 votes

0 answers

Can you explain the origin of electron, proton, neutron in an understandable way for a kid?

asked Mar 13, 2023 in Particle Physics by steven willet

+18 votes

0 answers

If matter can never be created or destroyed, how was matter made?

asked Mar 13, 2023 in Particle Physics by billneely

+5 votes

0 answers

Can light particles be considered as particles and not waves?

asked Mar 13, 2023 in Particle Physics by hatchthumbsdown

+63 votes

0 answers

Is a charged battery heavier than a depleted one?

asked Mar 13, 2023 in Particle Physics by bushe

+21 votes

0 answers

How can an electron be reduced in size?

asked Mar 13, 2023 in Particle Physics by TempestSeeker

+107 votes

0 answers

Isn't a massless photon imaginary and just a math "trick"?

asked Mar 13, 2023 in Particle Physics by Andyb666

+21 votes

0 answers

In what way is the Higgs boson related to an Open Bosonic Super String gauge group U (1)?

asked Mar 13, 2023 in Particle Physics by Phil Cyn

+18 votes

0 answers

Can we see individual quarks within protons and neutrons? If not, why not?

asked Mar 13, 2023 in Particle Physics by QuantumHorizon

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Recent questions in Particle Physics

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