Space also goes in this direction:  
This makes our loop a sphere like this:

Now if everything started out in a ball, before it exploded, it was the size of the entire space area.  Space is still the same size, rather the atoms inside become smaller.  This happens because after an explosion a vacuum occurs which pulls on the atoms and causes them to shrink.  This also creates an illusion that there is more space, but at the same time gives us more area.  Explosions continue to happen and this increases our space volume.  This means that the universe is infinite!

Now in our sphere, which I will call a spheroid from now on, there is an inner and outer.

Hell goes inward and is a place of constant torture and torment.  Heaven is a place of joy and happiness and is infinite as you can see!

Now some how a passage way is formed through the spheroid.  This is what is known as a black hole.  Going threw like this is a short cut where resistance doesn't exist, making space travel quite fast.  So traveling through black holes can be good.  But what if we can exit the spheroid and travel across the universe in no time at all?  It's possible because there is no resistance we just need the knowledge of how to make what I call a space bridge.  See below:

Well that's all that I have on this for now!  Thanks for reading and I hope you enjoyed it!