A great video and it just triggered many questions within me again.
Can anybody throw light on the following...
Assuming the big-bang theory is correct...
1)The entire universe (or multiverse as some people say) was condensed into a tiny ball just before the big-bang. But where was this ball situated? I have hard time imagining that there was no space and there was nothing except the ball. Nothing??
2)When did time start? I mean when was the time when t=0? Was it at the time of the big-bang? What was before t=0?
3)This universe has a size. What does this mean? Is there a specific boundary/border of the universe? Then there should be something beyond that.
4)Why everything started in the first place? Why there has to be a proton, electron or neutron?