Why don't we observe quantum effects for large massive objects at rest?
65731
Uncertainty principle for a sitting person
41889
Why is the $S_{z} =0$ state forbidden for photons?
4095
How do we know that there isn't a classical solution to the measurement problem/Quantum Mechanical uncertainty?
31390
What prevents photons from getting mass from higher order Feynman diagrams
123260
How massive can an atom get?
20511
Is it possible to experimentally show that observable universe is much larger than ~93B ly?
26959
Why doesn't the uncertainty principle contradict the existence of definite-angular momentum states?
116033
Energy conservation limited by uncertainty principle
8755
Quantum Entanglement - What's the big deal?
87423
Why can we treat quantum scattering problems as time-independent?
24042
Why does gravity need to be quantised?
150022
If an object is large enough and slow enough is there a point that we can say we know its position and momentum?
86408
How do we know that certain quantum effects are random?
90836
Why do quantum effects dominates when the thermal de Broglie wavelength is on the order of or larger than the interparticle distance?
13251
Does a photon in vacuum have a rest frame?
4597
A list of inconveniences between quantum mechanics and (general) relativity?
123948
Why do I not see evidence of discrete energy in the spectrum?