Zero energy universe
2377
Is the total energy of the universe zero?
106384
What would the universe be like if Electroweak symmetry were unbroken?
136893
Effects of quantum computing on parallel universes
107898
Possibility of making dark energy equivalent with dark matter
2814
Energy conservation of Virtual Particles - Quantum Fluctuation?
79614
Many-worlds: Where does the energy come from?
51742
What is the curvature of an empty universe?
67531
Universe being flat and why we can't see or access the space "behind" our universe plane?
29728
Does the vacuum in QFT have nonzero energy or not?
78916
Particles entangled after the big bang
96775
Einstein's static universe concept
51901
Ambiguity in applying Newton's shell theorem in an infinite homogeneous universe
53170
Energy conservation in General Relativity
53450
What's the avarage temperature of the Universe?
55395
Vibrations at Absolute Zero
60084
In a very small static universe with only a particle, does it make sense to talk about time?
15558
Zero probability and impossibility