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Mass-energy
New post in Mass-energy
If mass is not conserved but instead energy is conserved, is it right to say that the fundamental particles are photons?
October 31st, 2022
matter
photons
energy-conservation
mass-energy
Does matter become energy at the speed of light?
March 8th, 2020
special-relativity
speed-of-light
mass-energy
matter
Binding energy and mass
August 1st, 2022
binding-energy
nuclear-physics
mass-energy
How can black hole increase its mass?
August 1st, 2022
general-relativity
observers
event-horizon
mass-energy
black-holes
How does $E=mc^2$ put an upper limit to velocity of a body?
August 1st, 2022
special-relativity
speed-of-light
mass-energy
Am I just some energy traveled at light speed?
May 5th, 2020
visible-light
special-relativity
mass-energy
speed-of-light
Where does energy come from in a nuclear fission if nucleon count doesn't change?
February 1st, 2020
binding-energy
nuclear-physics
mass-energy
How much light is there in space and how heavy is it?
August 1st, 2022
visible-light
mass-energy
energy
cosmology
electromagnetic-radiation
Do electric fields in a capacitor add to its weight?
August 1st, 2022
capacitance
electrostatics
general-relativity
mass-energy
gravity
Where does the energy from a nuclear bomb come from?
August 19th, 2020
nuclear-physics
binding-energy
mass-energy
Is the mass of a black hole somewhere at all?
August 1st, 2022
general-relativity
definition
vacuum
mass-energy
singularities
Why doesn't the Schrödinger equation contain a term of $mc^2$?
August 1st, 2022
quantum-mechanics
special-relativity
schroedinger-equation
mass-energy
Can proton disintegrate into fundamental particles on its own when its speed approaches that of light?
January 15th, 2022
mass-energy
inertial-frames
particle-physics
special-relativity
proton-decay
Can one create mass from energy?
September 20th, 2020
special-relativity
mass-energy
particle-physics
What matter in the original atom bomb is converted to energy?
January 13th, 2020
mass-energy
energy
quantum-mechanics
Conservation of Mass and Energy
March 12th, 2020
mass-energy
special-relativity
conservation-laws
physical-chemistry
Do black holes violate the conservation of mass?
March 10th, 2020
conservation-laws
mass-energy
energy
energy-conservation
black-holes
Can you create mass with $E=mc^2$?
August 1st, 2022
mass-energy
speed-of-light
mass
energy
Momentum and spacetime
June 17th, 2020
momentum
special-relativity
energy
spacetime
mass-energy
Can light cause gravity?
August 6th, 2020
mass-energy
general-relativity
gravity
visible-light
electromagnetic-radiation
How to derive $E=mc^{2}$?
June 15th, 2020
units
special-relativity
mass-energy
Calculating the mass of a wormhole
February 16th, 2020
wormholes
exotic-matter
mass-energy
The lightest photon ever detected
August 1st, 2022
wavelength
mass-energy
photons
experimental-physics
What is "pure energy" in matter-antimatter annihilation made of?
August 2nd, 2020
antimatter
mass-energy
terminology
photons
energy
When a nucleus is split, what form of energy is released?
January 11th, 2020
energy
binding-energy
mass-energy
nuclear-physics
When does 'energy' turn to matter?
August 1st, 2022
matter
mass-energy
energy
How to explain $E=mc^2$ mass defect in fission/fusion?
May 27th, 2020
nuclear-physics
fusion
mass-energy
binding-energy
Does potential energy in gravitationall field increase mass?
August 5th, 2020
potential-energy
mass-energy
gravity
general-relativity
Rigorous derivation of relativistic energy-momentum relation
May 22nd, 2020
mass-energy
special-relativity
$E=mc^2$ resembles non-relativistic kinetic energy formula $E_K = \frac{1}{2}mv^2$?
June 23rd, 2020
mass-energy
energy
special-relativity
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