Quantum, Relativity & Forces Explained | Pixelated Physics
28 articles
Who Started Quantum Mechanics? Planck, Bohr and...
Quantum theory did not begin with one paper. Planck quantized energy in 1900, Bohr quantized the atom in 1913, and Heisenberg’s 1925 matrix mechanics plus the 1927 uncertainty relation made...
Who Started Quantum Mechanics? Planck, Bohr and...
Quantum theory did not begin with one paper. Planck quantized energy in 1900, Bohr quantized the atom in 1913, and Heisenberg’s 1925 matrix mechanics plus the 1927 uncertainty relation made...
Why Do Electrons Have Spin ½? What Spin Is, and...
Electrons carry an intrinsic angular momentum of ½ in units of ħ. It splits beams of atoms in two, makes electrons need two full turns to come back to themselves,...
Why Do Electrons Have Spin ½? What Spin Is, and...
Electrons carry an intrinsic angular momentum of ½ in units of ħ. It splits beams of atoms in two, makes electrons need two full turns to come back to themselves,...
Does Observing a Particle Really Change It? Wha...
“Observation changes reality” is the most quoted line in pop quantum physics, and the least precise. Here is what measurement really does to a particle, what has been tested, and...
Does Observing a Particle Really Change It? Wha...
“Observation changes reality” is the most quoted line in pop quantum physics, and the least precise. Here is what measurement really does to a particle, what has been tested, and...
Why Can’t Two Electrons Share the Same State? T...
No two identical fermions can occupy the same quantum state. That single rule builds the periodic table, keeps matter from collapsing, and holds up dead stars. Here is how it...
Why Can’t Two Electrons Share the Same State? T...
No two identical fermions can occupy the same quantum state. That single rule builds the periodic table, keeps matter from collapsing, and holds up dead stars. Here is how it...
What Is Quantum Measurement, Really? Collapse, ...
Quantum theory predicts measurement results with extraordinary accuracy, yet physicists still disagree about what a measurement is. Here is what is settled, what is tested, and what remains open.
What Is Quantum Measurement, Really? Collapse, ...
Quantum theory predicts measurement results with extraordinary accuracy, yet physicists still disagree about what a measurement is. Here is what is settled, what is tested, and what remains open.
The Cool Science of Superfluidity: Physics that...
The Cool Science of Superfluidity: Physics that Flows Ever heard of a liquid that flows endlessly without losing energy? That’s the wild world of superfluidity. Superfluids are quantum fluids that...
The Cool Science of Superfluidity: Physics that...
The Cool Science of Superfluidity: Physics that Flows Ever heard of a liquid that flows endlessly without losing energy? That’s the wild world of superfluidity. Superfluids are quantum fluids that...