/sci/ - Science & Math

>>8908272
>Nothing created everything
So much for conservation of energy
>>8908229
I dont understand why people still say that the expansion of the universe is caused by the big bang. With the discovery of dark matter couldn't they claim that's the reason for the expansion we see now? I mean they already reckoned that's why the universe is accelerating fast.

The particle that was the big bang would have quantum mechanical behavior, since it's just one small particle. That means superposition, and so the big bang (any of the ways in which that particle could have exploded) is just one possibility of what could happen. That also means that the entire universe is must be in a cyclic journey.