Recent questions in Particles

+221 votes

0 answers

What is the activity of a source that emits 1,200 particles per minute?

asked May 20, 2023 in Particles by NovaOracle

+21 votes

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What is used to measure particle spin? Is there anything I should know about it?

asked May 17, 2023 in Particles by Dun Dun

+25 votes

0 answers

How can photons be particles but have no mass?

asked May 17, 2023 in Particles by Tomatosalad

+7 votes

0 answers

If matter is made of quantum particles, then what is energy made of?

asked May 15, 2023 in Particles by organizeastonished

+9 votes

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Could there theoretically be particles smaller than subatomic?

asked May 14, 2023 in Particles by LunarFlare

0 votes

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What exactly is meant by subatomic particles having a charge?

asked May 11, 2023 in Particles by mr bojangles

+138 votes

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How do subatomic particles produce electric energy?

asked May 11, 2023 in Particles by welshblue

+11 votes

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Does gravitation really exist at the particle level?

asked Apr 15, 2023 in Particles by oilfaithful

+238 votes

0 answers

How does particle behavior drastically change with the removal or addition of a nuclei?

asked Apr 15, 2023 in Particles by Gregg McCarthy

+226 votes

0 answers

If particles come in pairs, then why isn't there any anti matter in the universe?

asked Apr 15, 2023 in Particles by cr0

+834 votes

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What is the underlying cause of virtual particles? Is this a ‘vibration’, for a better word, of the quantum field, or do the existence of classical particles dictate a virtual particle pops in and out of existence?

asked Apr 14, 2023 in Particles by Colin Staplehurst

+4 votes

0 answers

Can a free particle have potential energy?

asked Apr 14, 2023 in Particles by StellarAlchemy

+2 votes

0 answers

What subatomic particle is composed of one quark and one antiquark?

asked Apr 14, 2023 in Particles by MikeyNotPalmice

+317 votes

0 answers

Is the "quantum" a particle, or is it the name given to an exchange between particles?

asked Apr 14, 2023 in Particles by Maker

0 votes

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what is subatomic particles?

asked Apr 12, 2023 in Particles by LunarSculptor

0 votes

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How do subatomic particles come into existence out of nothing, and why can't they be destroyed?

asked Apr 12, 2023 in Particles by CrystalOracle

+319 votes

0 answers

What is something you find interesting about particle physics?

asked Apr 10, 2023 in Particles by HulkSmashLokis

+15 votes

0 answers

Why is an electron said to be a point-like particle if it has a classical radius?

asked Mar 19, 2023 in Particles by sparks06

+17 votes

0 answers

If Quantum Field Theory postulates that every particle is a localized vibration in the field of itself, are the particles real or just favourable regions in a probability distribution even after wave function collapse? What are scattering amplitudes?

asked Mar 18, 2023 in Particles by wiggy

+298 votes

0 answers

Why can't low frequency photons be particles?

asked Mar 17, 2023 in Particles by EmberPulse

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