Bounded? Do you meen as in what happens if the universe is in like a giant box and what happens when we fill up the box so it can not grow anymore?? Well I think that it might start contracting like a implosion, it gets smaller and smaller until it disapears. Or it might just do nothing. Or some how continue growing ( as the universe gets bigber the more stars and plants more and streach out...like if u had a blob of Bluetack and streached it out with a blob in each hand then the blob in your right and left hand would of streached apart. So anyway this is happening to our universe, which meens its happening to our galaxy, which meens we are slowly getting further away from the sun, over a few billion years we might all die because we get so far away). So if the universe had boundaries then i guess we would all die.
The rate of acceleration of the universe is determined by the cosmological constant, also known as dark energy. This acceleration is causing the universe to expand at an accelerating rate, leading to an increase in the distance between galaxies over time. The exact value of this acceleration is currently estimated to be around 73 kilometers per second per megaparsec.
If gravity dominated the expansion of the universe, the universe would eventually stop expanding and begin to contract. This would lead to a "Big Crunch" scenario where all matter in the universe collapses back into a hot, dense state.
No one knows because it's 10 duotrigintillion is a googol or 10^100.
An open universe is a universe where all of the galaxies and stars and everything in the universe keep expanding with nothing stopping them. This theory says that the galaxies and stars will keep going further and further from the centre of the universe until everything dies off. This is the opposite of the closed universe theory where everything will expand, and then something will cause a turning point and everything will contract until everything there ever was will fit into a space the size of the dot at the end of this sentence. Then, possibly another 'Big Bang' will happen and start everything over again. :)
Scientists predict that the universe will continue to expand indefinitely, eventually becoming cold and dark in what is referred to as the "heat death" scenario. This will occur as all stars burn out, leaving behind remnants of galaxies and black holes.
if the universe is bounded or not
Disney Universe happened in 360.
Entropia Universe happened in 2003.
Lego Universe happened in 2010.
It happened in the center of the universe, for which it is still expanding on the universe.
Mega Man Universe happened in 360.
Phantasy Star Universe happened in 2006.
Bust-a-Move Universe happened in 2011.
Dancing Stage Universe happened in 2007.
DC Universe Online happened in 2011.
Well if it DOES happen and a black hole DOES destroy the Universe, then we won't be around to worry about it.
The universe explodes